My Abstracts

第 70 回日本不整脈心電学会学術大会

69

7 月 20 日（土）第３日目
第 1 会場  石川県立音楽堂 2F コンサートホール

若手教育セッション 6
VT 治療のための基礎知識

8:30-9:30

YTS6-1VT アブレーションに役立つ心電図波形の読み方と EPS ·········································································

324

中島 育太郎（聖マリアンナ医科大学循環器内科）

YTS6-2VT アブレーションの基本とコツ ········································································································

325

関口 幸夫（榊原記念病院循環器内科）

教育講演 7孤立性心房細動に対する治療戦略：外科と内科の立場から

9:50-11:00

座長：新田 隆（羽生総合病院）
座長：八木 哲夫（仙台市立病院）

ES7-1

APHRS の Statement：孤立性心房細動に対する外科治療の適応について ·················································

299

演者：新田 隆（羽生総合病院）

ES7-2

APHRS の Statement に関して ··········································································································

300

石井 庸介（日本医科大学心臓血管外科）

ES7-3

Maze の工夫：内科の治療との違い ·····································································································

301

福嶌 五月（国立循環器病研究センター心臓外科）

ES7-4

内科のアプローチ（maze 後の再発に対するアプローチ） ·······································································

302

髙橋 良英（新百合ヶ丘総合病院）

Topics 5
パルスフィールドアブレーション

11:10-12:10

座長：山根 禎一（東京慈恵会医科大学附属病院循環器内科）
座長：髙月 誠司（慶應義塾大学医学部循環器内科）

TP5-1

パルスフィールドアブレーションの原理 ······························································································

280

安 珍守（大阪府済生会野江病院）

TP5-2

パルスフィールドアブレーション（PFA）：それぞれの PFA カテーテルの特徴 ···········································

281

河村 岩成（東京医科歯科大学）

ランチョンセミナー 20
これからの AF アブレーション 〜RF/PFA Technology を使いこなす〜

12:30-13:30

座長：合屋 雅彦（国際医療福祉大学三田病院心臓血管センター）
共催：ジョンソン・エンド・ジョンソン株式会社

LS20-1

RFA を CARTO  で極める 〜Simplicity と 10 秒の世界〜 ·····································································

922

久佐 茂樹（土浦協同病院循環器内科）

LS20-2

PFA の時代が到来した話 〜臨床使用でわかった 変わることと変わらないこと〜 ······································
井上 耕一（大阪医療センター循環器内科）

第70回日本不整脈心電学会学術大会

922

第３日目

座長：五十嵐 都（筑波大学医学医療系循環器内科）
座長：宮本 康二（国立循環器病研究センター）

第 70 回日本不整脈心電学会学術大会

70

Symposium 8
HOW TO TAKE ADVANTAGE OF IMAGING FOR ARRHYTHMIA TREATMENT

14:00-15:40

Chair：Frank Bogun（University of Michigan, USA）
Chair ：Ritsushi Kato（Saitama Medical University International Medical Center, Japan）

SY8-1

Keynote Lecture
HOW MRI AND CT IMAGES CAN BE USED FOR VA ABLATION？ DOES IMAGIN PLAY A ROLE IN POSTABLATION PROGNOSIS？ ············································································································ 228

SY8-2

HOW TO TAKE ADVANTAGE OF IMAGING FOR ARRHYTHMIA TREATMENT: UTILITY OF INTRACARDIACECHOCARDIOGRAPHY (ICE) FOR ABLATION PROCEDURE FOCUSING ON VENTRICULAR ARRHYTHMIAS······················································································································································ 229

SY8-3

FEASIBILITY AND EFFICACY OF PULMONARY VEIN ISOLATION FOR ATRIAL FIBRILLATION GUIDED BY
THE LEFT ATRIAL WALL THICKNESS ··························································································· 230

SY8-4

CORRELATION BETWEEN VENTRICULAR TACHYCARDIA CIRCUIT AND CARDIAC COMPUTEDTOMOGRAPHY-DERIVED WALL THINNING FOR POSTINFARCTION VENTRICULAR TACHYCARDIA ABLATION ········································································································································· 231

SY8-5

OPTIMIZING LESION FORMATION IN PULSED FIELD ABLATION THROUGH CATHETER-ELECTRODE
CONTACT UTILIZING A NOVEL TISSUE PROXIMITY INDICATION (TPI) ON 3D MAPPING ············· 232

Speaker：Frank Bogun（University of Michigan, USA）

Speaker：Susumu Tao（Tokyo Medical and Dental University, Japan）

Speaker：Tsukasa Kamakura（National Cerebral and Cardiovascular Center, Japan）

Speaker：Yasuo Okumura（Nihon University Itabashi Hospital, Japan）

Panel Discussion 6
Subepicardial Cardiomyopathy；J 波症候群に関する最新の概念とアブレーション

15:50-17:00

Chair：Masahiko Takagi（Kansai Medical University Medical Center, Japan）
Chair ：Satoshi Nagase（Kawasaki Medical School, Japan）

PD6-1

TRIGGER AND SUBSTRATE OF VENTRICULAR FIBRILLATION IN PATIENTS WITH J-WAVE SYNDROME······················································································································································ 263

PD6-2

RELATIONSHIP BETWEEN VF OCCURRENCE AND AUTONOMIC NERVOUS SYSTEM IN PATIENTS WITH
J-WAVE SYNDROMES ··················································································································· 264

PD6-3

DIAGNOSIS, ARRHYTHMIC SUBSTRATE AND RISK STRATIFICATION IN EARLY REPOLARIZATION SYNDROME ········································································································································ 265

PD6-4

ABNORMAL DEPOLARIZATION AND REPOLARIZATION IN J-WAVE SYNDROME ···························

Speaker：Yuki Komatsu（University of Tsukuba Hospital, Japan）

Speaker：Tetsuji Shinohara（Oita University, Japan）

Speaker：Hiroshi Morita（Okayama University, Japan）

266

Speaker：Yasuya Inden（Nagoya University Graduate School of Medicine, Japan）

閉会式

17:00-17:10

会長：夛田 浩（福井大学医学部循環器内科学）
会長：草野 研吾（国立循環器病研究センター心臓血管内科部門）

第 2 会場  石川県立音楽堂 2F 邦楽ホール

教育講演 8
新たな心不全治療薬と不整脈のエビデンス
座長：池田 隆徳（東邦大学大学院医学研究科循環器内科学）
座長：辻 幸臣（名古屋大学大学院医学系研究科循環器先端医療研究学寄附講座）

第70回日本不整脈心電学会学術大会

8:30-9:30

第３日目

Speaker：Yasuhito Kotake（Tottori University, Japan）

第 70 回日本不整脈心電学会学術大会

71

ES8-1

知っておくべき薬理作用 ···················································································································
小野 克重（大分下郡病院/大分大学）

303

ES8-2

SGLTs 阻害剤に関する Overview ········································································································

304

髙橋 尚彦（大分大学医学部循環器内科・臨床検査診断学）

ES8-3

ARNI に関する Overview ··················································································································

305

山下 武志（心臓血管研究所）

若手教育セッション 7
初めてみる遺伝性不整脈

10:00-11:00
第３日目

座長：相庭 武司（国立循環器病研究センター）
座長：佐藤 光希（立川綜合病院循環器内科）

YTS7-1····················································································································································

326

園田 桂子（国立循環器病研究センター）

YTS7-2····················································································································································

327

加藤 浩一（滋賀医科大学循環器内科）

YTS7-3····················································································································································328

中島 忠（群馬大学循環器内科）

ディベート 8
房室ブロック症例における至適ペーシング

11:10-12:10

座長：清水 昭彦（宇部興産中央病院）
座長：福沢 公二（神戸大学大学院医学研究科内科学講座循環器内科学分野不整脈先端治療学部門）

DB8-1

中隔ペーシング ·······························································································································

357

上田 暢彦（国立循環器病研究センター）

DB8-2

中隔ペーシング ·······························································································································
有本 貴範（山形大学医学部附属病院第一内科 (循環器内科)）

358

DB8-3

左脚領域ペーシング ·························································································································
加藤 寛之（JCHO 中京病院循環器内科）

359

DB8-4

左脚領域ペーシング ·························································································································

360

劔 卓夫（済生会熊本病院循環器内科）

ランチョンセミナー 21
Micra ™ のいまとこれから

12:30-13:30

座長：清水 渉（日本医科大学大学院医学研究科循環器内科分野）
共催：日本メドトロニック株式会社

LS21-1

リードレスペースメーカ ガイドラインフォーカスアップデート解説 2024 ··················································

923

近藤 祐介（千葉大学大学院医学研究院循環器内科学）

LS21-2Micra 2 がもたらす臨床的意義 ···········································································································923

岡 崇史（大阪大学大学院医学系研究科循環器内科学）

教育講演 9
CRT 植込みの Tips ＆ Tricks

14:00-15:00

座長：髙木 雅彦（関西医科大学総合医療センター不整脈治療センター）
座長：中井 俊子（日本大学医学部内科学系先端不整脈治療学分野）

ES9-1

冠静脈洞挿入や冠静脈留置のコツ ·······································································································306

中野 誠（東北大学循環器内科）

ES9-2

右室・左室リードの至適留置部位 ·······································································································

307

三浦 史晴（川崎幸病院心臓病センター循環器科）

ES9-3

CRT 植込み後の適切な設定 ···············································································································
三橋 武司（星総合病院循環器内科）

第70回日本不整脈心電学会学術大会308

第 70 回日本不整脈心電学会学術大会

72

MP 教育講演 3
アブレーションは３ D マッピングだけじゃない！ 基本の EPS をしっかりと！

15:20-16:30

座長：永嶋 孝一（日本大学医学部内科学系循環器内科学分野）
座長：内田 文也（三重大学医学部附属病院超音波センター）

MPES3-1 通常型心房粗動編 ····························································································································

399

深谷 英平（北里大学医学部循環器内科学）

MPES3-2 PSVT(AVNRT) 編 ···························································································································

400

松永 泰治（大阪労災病院循環器内科）

第３日目

第 3 会場  石川県立音楽堂 B1F 交流ホール

Symposium 9
CONDUCTION SYSTEM PACING

8:30-10:00

Chair：Pugazhendhi Vijayaraman（Geisinger Heart Institute, USA）
Chair ：Hiroshi Tada（University of Fukui, Japan）

SY9-1

Keynote Lecture
CONDUCTION SYSTEM PACING ····································································································

233

Speaker：Pugazhendhi Vijayaraman（Geisinger Heart Institute, USA）

SY9-2

STARTING PACEMAKER IMPLANTATION TRAINING WITH SEPTAL PACING ··································

234

Speaker：Kenichiro Yamagata（University of Tokyo Hospital, Japan）

SY9-3

CURRENT OF INJURY ON THE RIGHT VENTRICULAR SEPTAL SURFACE DETECTED BEFORE SUCCESSFUL LEAD DEPLOYMENT FOR LEFT BUNDLE BRANCH AREA PACING ········································· 235
Speaker：Takato Mohri（Kyorin University, Japan）

SY9-4

LBB AREA PACING VS. DEEP SEPTAL PACING FOR THE PREVENTION OF PACEMAKER MEDIATED CARDIOMYOPATHY IN PATIENTS WITH ATRIOVENTRICULAR NODAL DISEASE AND A PRESERVED EJECTION FRACTION UNDERGOING CONDUCTION SYSTEM PACING ················································· 236
Speaker：Katsuhide Hayashi（Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular
Medicine, Cleveland Clinic, Cleveland, OH, United States）

SY9-5

LEFT BUNDLE BRANCH AREA PACING FOR ATRIOVENTRICULAR BLOCK AND MILD TO MODERATEREDUCED LEFT VENTRICULAR SYSTOLIC FUNCTION ·································································· 237
Speaker：Hiroyuki Kato（JCHO Chukyo Hospital, Japan）

Panel Discussion 72024 年不整脈治療ガイドラインのデバイス適応を再考する！！

10:10-11:10

座長：栗田 隆志（近畿大学病院心臓血管センター）
座長：野田 崇（東北大学病院循環器内科）

PD7-1

ICD 適応のアップデート（一次予防および心サルコイドーシス） ·····························································267

野田 崇（東北大学病院循環器内科）

PD7-2

リードレスペースメーカの適応と進化 ·································································································

268

副島 京子（杏林大学医学部循環器内科）

PD7-3刺激伝導系ペーシングの分類と適応 ····································································································269

山﨑 浩（筑波大学医学医療系循環器内科）

ランチョンセミナー 22
刷新された純国産デバイスでの持続性 AF 治療アプローチを紐解く

12:30-13:30

座長：曽原 寛（湘南東部総合病院循環器内科）
コメンテーター：中原 志朗（獨協医科大学埼玉医療センター循環器内科）
共催：東レ株式会社

LS22-1

持続性心房細動を攻略する -可変サイズバルーン＋バルーン表面温度コントロールアブレーション- ················
山﨑 浩（筑波大学附属病院循環器内科）

第70回日本不整脈心電学会学術大会

924

第 70 回日本不整脈心電学会学術大会

LS22-273

第二世代 HotBalloon ™ を用いた進化する治療戦略 ················································································

924

小澤 友哉（滋賀医科大学医学部附属病院循環器内科）

Symposium 10
CATHETER ABLATION FOR CONGENITAL HEART DISEASE

14:00-15:40

Chair：Morio Shoda（Tokyo Women’s Medical University, Japan）
Chair ：Tsugutoshi Suzuki（Osaka City General Hospital, Japan）

SY10-1

238

Speaker：Katja Zeppenfeld（Leiden University Medical Centre, Netherlands）

SY10-2

APPROACHES IN CATHETER ABLATION OF CONGENITAL HEART DISEASE ·································

239

Speaker：Hitoshi Mori（Saitama Medical University International Medical Center, Japan）

SY10-3

EFFICACY AND SAFETY OF PULMONARY VEIN ISOLATION FOR ATRIAL FIBRILLATION IN ADULT WITHCOMPLEX CONGENITAL HEART DISEASE ····················································································· 240

SY10-4CHARACTERISTIC OF POSTOPERATIVE ATRIAL TACHYCARDIAS REQUIRING MULTIPLE ABLATION PROCEDURES IN PATIENTS WITH TETRALOGY OF FALLOT ······························································· 241

SY10-5

VENTRICULAR TACHYCARDIA IN REPAIRED TETRALOGY OF FALLOT: RISK ASSESSMENT AND PREVENTIVE CATHETER ABLATION BEFORE TRANSCATHETER PULMONARY VALVE IMPLANTATION······················································································································································ 242

Speaker：Masayuki Sakai（Tokyo Women s Medical University, Japan）

Speaker：Yoshiaki Kato（National Cerebral and Cardiovascular Center, Japan）

Speaker：Miyako Igarashi（University of Tsukuba, Japan）

Oral Presentation 29
先天性心疾患15:50-17:00

Chair：Yoshiaki Kato（National Cerebral and Cardiovascular Center, Japan）
Chair ：Hitoshi Mori（Saitama Medical University International Medical Center, Japan）
Discusser ：Yu Matsumura（Sakakibara Heart Institute, Japan）
Discusser ：Mai Ishiwata（The University of Tokyo Hospital, Japan）

O29-1

PROGNOSIS OF A CATHETER ABLATION IN PATIENTS WITH AN ATRIOVENTRICULAR REENTRANTTACHYCARDIA INVOLVING TWIN ATRIOVENTRICULAR NODES ···················································· 539

O29-2

DOSE LEFT ATRIAL DECELERATION ZONE INSIDE LEFT ATRIAL LOW VOLTAGE AREA PREDICT THE
INCIDENCE OF LEFT ATRIAL FLUTTER? ······················································································· 540

Speaker：Keiko Toyohara（Tokyo Women s Medical University, Japan）

Speaker：Kei Hirota（Oita University, Japan）

O29-3

TACHYARRHYTHMIAS IN PATIENTS WITH CONGENITALLY CORRECTED TRANSPOSITION OF GREATARTERIES AND RESULTS OF RADIOFREQUENCY CATHETER ABLATION ······································ 540
Speaker：Taisuke Nabeshima（Saitama Medical University International Medical Center, Japan）

O29-4

EFFICACY OF THE COMBINATION THERAPY WITH CARDIAC RESYNCHRONIZATION THERAPY ANDFANTASTIC FOUR IN A PATIENT WITH DOUBLE OUTLET VENTRICLE AFTER FONTAN OPERATION······················································································································································ 541
Speaker：Takuya Fujisaki（Osaka Women s and Children s Hospital）

O29-5

CHARACTERISTICS OF CARDIAC IMPLANTABLE ELECTRIC DEVICE IN ADULT PATIENTS WITH REPAIRED TETRALOGY OF FALLOT ································································································· 541
Speaker：Tabito Kino（University of Tsukuba, Japan）

O29-6

ROTATION OF THE HEART IS ASSOCIATED TO THE DIFFICULTY OF CAVOTRICUSPID ISTHMUS
CRYOABLATION ··························································································································· 542
Speaker：Minoru Nodera（Fukushima Medical University, Japan）

第70回日本不整脈心電学会学術大会

第３日目

Keynote Lecture（VTR)CATHETER ABLATION FOR TOF AND GENETIC CARDIOMYOPATHY WITH DCM ·························

第 70 回日本不整脈心電学会学術大会

74

第 4 会場  ANA クラウンプラザホテル金沢 3F 鳳（西）Oral Presentation 30
AF balloon 2

8:30-9:40

Chair：Toshihiro Nakamura（NHO Kyushu Medical Center）
Chair ：Yosuke Nakatani（Gumma University, Japan）
Discusser ：Akinori Sato（Tachikawa General Hospital, Japan）
Discusser ：Tomoya Ogawa（National Cerebral and Cardiovascular Center, Japan）

O30-1

Speaker：Atsuhito Oda（Minato Red Cross Hospital, Japan）

O30-2

CLINICAL OUTCOMES OF CRYOBALLOON ABLATION FOR ATRIAL FIBRILLATION IN PATIENTS WITH
HYPERTROPHIC CARDIOMYOPATHY ··························································································· 544
Speaker：Kosuke Aoki（Sendai City Hospital, Japan）

O30-3

MID-TERM OUTCOMES: LASER BALLOON ABLATION VS. CRYOBALLOON IN ATRIAL FIBRILLATION······················································································································································ 544
Speaker：Soichiro Tanaka（Chikamori Hospital, Japan）

O30-4

CHANGES IN TOTAL- AND LEFT ATRIAL-EPICARDIAL ADIPOSE TISSUE VOLUME BETWEEN PRE- AND
POST-TREATMENT OF ATRIAL FIBRILLATION WITH A CRYOBALLOON ······································· 545
Speaker：Kazuki Shimojo（Ogaki Municipal Hospital, Japan）

O30-5

THE DIFFERENCE OF EFFICACY DEPENDING ON LEFT ATRIAL DIMENSION IN CRYOBALLOON ABLATION FOR PAROXYSMAL ATRIAL FIBRILLATION ·········································································· 545
Speaker：Kaoru Takami（Kita-Harima Medical Center, Japan）

O30-6

CRYOBALLOON ABLATION FOR ATRIAL FIBRILLATION ORIGINATING FROM THE RIGHT ATRIUM······················································································································································ 546
Speaker：Yasuteru Yamauchi（Japan Redcross Yokohama City Bay Hospital, Japan）

スポンサードセミナー 16
CRT20 周年記念 ー 自動機能の価値を最大化する

9:50-10:50

座長：西井 伸洋（岡山大学大学院医歯薬学総合研究科先端循環器治療学講座）
共催：日本メドトロニック株式会社

SS16-1

Re-Think AV Optimize: AdaptiveCRT ™ はなぜ優れるのか？ ································································

945

中島 育太郎（聖マリアンナ医科大学病院循環器内科）

SS16-2デバイス機能を活用した AT/AF マネジメントの追求 ·············································································

945

上田 暢彦（国立循環器病研究センター心臓血管内科部門不整脈科）

HEPT×JHRS2024
デバイス症例の悩みを語りあおう、緩和ケアを学べば明日からのプラクティスが変わる

11:00-12:10

座長：近藤 祐介（千葉大学大学院医学研究院循環器内科学）
座長：西崎 公貴（手稲渓仁会病院循環器内科）

HEPT-JHRS1 HEPT の紹介 ····························································································································

144

鍋田 健（北里大学医学部循環器内科学）

HEPT-JHRS2 様々なデバイス治療選択肢のディスカッションについて ···································································

145

高麗 謙吾（小倉記念病院）

HEPT-JHRS3 デバイス看護師からみた ICD downgrade ·······················································································

146

鳴海 頌子（千葉大学大学院医学研究院不整脈先端治療学）

HEPT-JHRS4 治療の差し控え・中止のディスカッション ·····················································································
柏木 秀行（飯塚病院連携医療・緩和ケア科）

第70回日本不整脈心電学会学術大会

147

第３日目

CLINICAL OUTCOME OF NOVEL CRYOBALLOON SYSTEMS IN LEFT ATRIAL ROOF LINE ABLATION FOR
NON-PAROXYSMAL ATRIAL FIBRILLATION WITH ENLARGED LEFT ATRIUM ································ 543

第 70 回日本不整脈心電学会学術大会

75

ランチョンセミナー 23
AF アブレーション後の再発予防のための睡眠時無呼吸症候群の CPAP 治療の効果：CPAP 治療を開始するための最適な無呼吸低呼吸指数（AHI）とは？
12:30-13:30
座長：中川 博（Cleveland Clinic）
パネリスト：中川 博（Cleveland Clinic）
パネリスト：葛西 隆敏（順天堂大学循環器内科・心血管睡眠呼吸医学講座）
パネリスト：佐藤 公洋（名古屋ハートセンター循環器内科）
共催：株式会社フィリップス・ジャパン / Itamar ™ Medical Ltd

LS23-12023 循環器疾患における睡眠呼吸障害の診断と治療に関するガイドラインについて ····································

925

葛西 隆敏（順天堂大学循環器内科・心血管睡眠呼吸医学講座）

AF アブレーション後の再発予防のための睡眠時無呼吸症候群の CPAP 治療の効果 ·····································

925

佐藤 公洋（名古屋ハートセンター循環器内科）

Oral Presentation 31
AF 7

14:00-15:00

Chair：Koichiro Ejima（Minamino Cardiovascular Hospital, Japan）
Chair ：Tetsuma Kawaji（Mitsubishi Kyoto Hospital, Japan）
Discusser ：Takeshi Harita（Tazuke Kofukai Medical Research Institute Kitano Hospital, Japan）
Discusser ：Takuya Nishimura（National Cerebral and Cardiovascular Center, Japan）

O31-1

INTEGRATING NOVEL IMAGING SOFTWARE FOR ASSESSING LEFT ATRIAL WALL THICKNESS TO OPTIMIZE ABLATION STRATEGIES ······································································································ 547

O31-2

IMPACT OF ABLATION ON EXERCISE TOLERANCE AND QUALITY OF LIFE IN PERSISTENT ATRIALFIBRILLATION ······························································································································· 548

Speaker：Ryuta Watanabe（Nihon University Itabashi Hospital, Japan）

Speaker：Tomoki Fujisawa（Ehime University Graduate School of Medicine, Japan）

O31-3

THE RELATIONSHIP BETWEEN MATCHING SCORES AND CORRESPONDING AREA IN NOVEL ATRIAL
PACE-MAPPING TECHNIQUE USING THE INTRACARDIAC PATTERN-MATCHING SOFTWARE······················································································································································ 548
Speaker：Yuichiro Sagawa（Japan Red Cross Yokohama City Bay Hospital, Japan）

O31-4

演題は取り下げられました ················································································································

549

O31-5

演題は取り下げられました ················································································································

549

Oral Presentation 32
AF 8

15:00-16:00

Chair：Yasuhiro Yokoyama（Yamato Tokushukai Hospital, Japan）
Chair ：Masahide Harada（Fujita Health University, Japan）
Discusser ：Tomoya Eguchi（Gyoda General Hospital, Japan）
Discusser ：Yukio Hosaka（Niigata City General Hospital, Japan）

O32-1

CATHETER ABLATION VERSUS BEPRIDIL FOR PREVENTING PROGRESSION TO PERSISTENT ATRIALFIBRILLATION: A 10-YEAR FOLLOW-UP ························································································ 550

O32-2

IMPACT OF SGLT-2 INHIBITORS ON LEFT ATRIAL PRESSURE AND CATHETER ABLATION OUTCOMES
IN PERSISTENT ATRIAL FIBRILLATION PATIENTS WITH HEART FAILURE ···································· 551

O32-3

CLINICAL EFFICACY OF SODIUM-GLUCOSE COTRANSPORTER 2 INHIBITORS AFTER ATRIAL FIBRILLATION ABLATION IN PATIENTS WITH HEART FAILURE ·································································· 551

O32-4

THE BIDIRECTIONAL EVALUATION OF THE FUNCTIONAL CONDUCTION BLOCK IN SUPERIOR VENACAVA ············································································································································ 552

Speaker：Koji Goto（Gunma Prefectural Cardiovascular Center, Japan）

Speaker：Masahide Harada（Fujita Health University, Japan）

Speaker：Takashi Okajima（Anjo Kosei HospitalAnjoJapan）

Speaker：Ruiko Yoshida（Toho University Sakura Medical Center, Japan）

O32-5

CLINICAL OUTCOME OF CATHETER ABLATION FOR PAROXYSMAL ATRIAL FIBRILLATION IN VERY ELDERLY PATIENTS: A PROPENSITY SCORE-MATCHED ANALYSIS ·················································· 552
Speaker：Hiroaki Ohya（Japanese Red Cross Saitama Hospital, Japan）

第70回日本不整脈心電学会学術大会

第３日目

LS23-2

第 70 回日本不整脈心電学会学術大会

76

Oral Presentation 33
AF balloon 3

16:00-17:00

Chair：Yasuteru Yamauchi（Japan Redcross Yokohama City Bay Hospital, Japan）
Chair ：Takeshi Kato（Kanazawa University Hospital, Japan）
Discusser ：Yui Kitami（National Cerebral and Cardiovascular Center, Japan）
Discusser ：Masahiro Nakano（Chiba University Graduate School of Medicine, Japan）

O33-1

INCIDENCE OF PHRENIC NERVE INJURY DURING PULMONARY VEIN ISOLATION USING DIFFERENTCRYOBALLOONS: DATA FROM A LARGE PROSPECTIVE ABLATION REGISTRY ···························· 553
Speaker：Shinichi Tachibana（Japanese Red Cross Saitama Hospital, Japan）

LONG-TERM OUTCOMES OF RADIOFREQUENCY AND CRYOBALLOON ABLATION USING PROPENSITYSCORE ANALYSIS AND RISK FACTORS FOR ATRIAL ARRHYTHMIA RECURRENCE ························ 554
Speaker：Masayo Minegishi（Saitama Red Cross Hospital, Japan）

O33-3

RISK FACTORS FOR LEFT ATRIAL CALCIFICATION FOLLOWING ATRIAL FIBRILLATION ABLATION:
WHICH HAS A NEGATIVE IMPACT, RADIOFREQUENCY OR CRYOBALLOON? ································ 555
Speaker：Yusuke Hayashi（University of Tsukuba, Japan）

O33-4

COMPARISON OF LEFT ATRIAL POSTERIOR WALL ISOLATION AREAS BETWEEN CRYOBALLOON SYSTEMS ··········································································································································· 555

O33-5

THE EFFICACY OF LASER BALLOON SYSTEMS FOR ATRIAL FIBRILLATION ·································

Speaker：Tomofumi Nakamura（Nagoya Heart Center, Japan）

556

Speaker：Seigo Yamashita（The Jikei University School of Medicine, Japan）

第 5 会場  ANA クラウンプラザホテル金沢 3F 鳳（中）Meet the Legends in Asia-Pacific Region

8:30-9:40

Chair：Tachapong Ngarmukos（Faculty of Medicine Ramathibodi Hospital, Mahidol University, Thailand）
Chair ：Wataru Shimizu（Nippon Medical School, Japan）
Chair ：Kyoko Soejima（Kyorin University, Japan）

LG-APR1

Keynote Lecture
HISTORY OF APHRS ·····················································································································

367

Speaker：Masayasu Hiraoka（Hiraoka Clinic, Japan/Tokyo Medical and Dental University, Japan）

LG-APR2····················································································································································

368

Speaker：Young-Hoon Kim（Korea University, Republic of Korea）

LG-APR3····················································································································································

369

Speaker：Shih-Ann Chen（Taipei and Taichung Veterans General Hospital, Taiwan）

LG-APR4 PAST, PRESENT AND FUTURE OF INTERVENTIONAL ELECTROPHYSIOLOGY IN SOUTH EAST ASIA······················································································································································ 370
Speaker：Wee Siong Teo（Mt Elizabeth Hospital, Singapore）

スポンサードセミナー 17
APPRAISE-ATP から読み解く ATP の果たす役割

9:50-10:50

座長：清水 渉（日本医科大学大学院医学研究科循環器内科学分野）
共催：ボストン・サイエンティフィック ジャパン株式会社/日本ライフライン株式会社

SS17-1

日本の ICD 一次予防の課題を整理する 〜どうなる？ 次のガイドライン！ 〜 ············································

946

近藤 祐介（千葉大学大学院医学研究院循環器内科学）

SS17-2APPRAISE-ATP 結果が示す ATP の役割 〜一次予防におけるデバイス設定〜 ···········································
安藤 献児（小倉記念病院循環器内科）

第70回日本不整脈心電学会学術大会

946

第３日目

O33-2

第 70 回日本不整脈心電学会学術大会

77

Oral Presentation 34
AF 9

11:00-12:10

Chair：Shingen Owada（Iwate Medical University, Japan）
Chair ：Kentaro Hayashi（Ageo Central General Hospital, Japan）
Discusser ：Hiroyuki Kono（Kokuta Memorial Hospital, Japan）
Discusser ：Yasutaka Oguchi（Shinshu University, Japan）

O34-1

REAL-WORLD ECONOMIC IMPACT OF IMPROVED EFFICIENCY OF TactiFlex SE ABLATION CATHETERCOMPARED TO TactiCath SE IN THE TREATMENT OF PAROXYSMAL ATRIAL FIBRILLATION IN ASIAPACIFIC ········································································································································ 557
Speaker：Takanori Yamaguchi（Saga University Hospital, Japan）

CAN WE MODIFY THE POWER SETTING OF VERY-HIGH-POWER VERY-SHORT-DURATION RADIOFREQUENCY ABLATION AROUND THE ESOPHAGUS? ········································································· 558
Speaker：Yasuharu Matsunaga（Osaka Rosai Hospital, Japan）

O34-3

FEASIBILITY OF TRUE POSTERIOR WALL ISOLATION USING A NOVEL ABLATION CATHETER WITHFLEXIBLE LASER-CUT TIP DESIGN AND CONTACT FORCE SENSOR ············································· 558
Speaker：Masayuki Ishimura（Kimitsu Central Hospital, Japan）

O34-4

VISUALIZATION OF EPICARDIAL CONDUCTION IN PERI-MITRAL ATRIAL TACHYCARDIA USING A 3D
MAPPING SYSTEM ······················································································································· 559
Speaker：Munekazu Tanaka（Kyoto University Hospital, Japan）

O34-5

PLACEMENT OF THE CORONARY SINUS CATHETER VIA THE RIGHT CUBITAL VEIN DURING ATRIALFIBRILLATION ABLATION ············································································································· 559
Speaker：Kohei Iwasa（Sakurabashi Watanabe Hospital, Japan）

O34-6

CLINICAL IMPACT OF LATE ATRIAL FIBRILLATION RECURRENCE AFTER ABLATION ON PREDICTING
HOSPITALIZATION FOR WORSENING HEART FAILURE IN PERSISTENT ATRIAL FIBRILLATION PATIENTS······················································································································································ 560
Speaker：Mizuki Osuga（Osaka Rosai Hospital, Japan）

ランチョンセミナー 24
不整脈薬物治療ガイドラインで示された

高齢心房細動に対する日本人エビデンス

を実診療にどう活かす？

12:30-13:30
座長：赤尾 昌治（国立病院機構京都医療センター循環器内科）
共催：第一三共株式会社

LS24-1ANAFIE Registry を語る ··················································································································

926

山下 武志（公益財団法人心臓血管研究所）

LS24-2ELDERCARE-AF の結果を科学的に検証する ·······················································································926

奥村 謙（済生会熊本病院心臓血管センター循環器内科不整脈先端治療部門）

Oral Presentation 35
Clinical Studies 4

14:00-15:00

Chair：Kaoru Tanno（Showa University Koto-Toyosu Hospital, Japan）
Chair ：Yuji Kasamaki（Kanazawa Medical University Himi Municipal Hospital, Japan）
Discusser ：Kazuto Kujira（Hyogo Prefectural Amagasaki General Medical Center, Japan）
Discusser ：Hokuto Yamagishi（Japanese Red Cross Ise Hospital, Japan）

O35-1

PROGNOSTIC FACTORS FOR SUCCESS AT DISCHARGE AND ACUTE COMPLICATIONS IN IDIOPATHIC
PREMATURE VENTRICULAR CONTRACTION ABLATIONS IN JAPANESE PATIENTS: ANALYSIS FROM THE
J-AB REGISTRY ···························································································································· 561
Speaker：Kentaro Goto（Tokyo Medical and Dental University Hospital, Japan）

O35-2

COMPUTER SIMULATION OF LOW-POWER AND LONG-DURATION BIPOLAR RADIOFREQUENCYABLATION UNDER VARIOUS BASELINE IMPEDANCES ··········································································· 562
Speaker：Keijiro Nakamura（Toho University Ohashi Medical Center, Japan）

O35-3

SUBACUTE CHANGES IN THE INCREASE OF MYOCARDIAL ECHOGENICITY OBSERVED BY INTRACARDIAC ECHOCARDIOGRAPHY AFTER RADIOFREQUENCY ABLATION ············································· 563
Speaker：Takehiro Kogame（Hyogo Medical University, Japan）

第70回日本不整脈心電学会学術大会

第３日目

O34-2

第 70 回日本不整脈心電学会学術大会

O35-4

78

WHAT IS THE PEAK FREQUENCY? ·······························································································

563

Speaker：Masafumi Shimojo（Nagoya University Graduate School of Medicine, Japan）

O35-5

LOCATION OF A MITRAL ANNULUS HIS ·······················································································

564

Speaker：Jun Sakai（Osaka Saiseikai Nakatsu Hospital, Japan）

Oral Presentation 36
Case VT/VF

15:00-16:00

O36-1

A CASE OF IDIOPATHIC NON-SUSTAINED VENTRICULAR TACHYCARDIA ARISING FROM THE POSTERIOR PORTION OF THE MITRAL ANNULUS INTRAMURAL ORIGIN ··············································· 565

O36-2

SUCCESSFUL CATHETER ABLATION FOR SUSTAINED VENTRICULAR TACHYCARDIA IN RIGHT VENTRICULAR INFARCTION AFTER SURGERY FOR GIANT RIGHT CORONARY ARTERY ANEURYSM: A CASEREPORT ······································································································································· 566

O36-3

A CASE IN WHICH THE ELECTROGRAM RECORDED IN AN AUTOMATED EXTERNAL DEFIBRILLATORDEVICE AFTER DEFIBRILLATION PROVIDE A CLUE TO THE CAUSE OF VENTRICULAR FIBRILLATION······················································································································································ 566

Speaker：Wako Suehiro（Yodogawa Christian Hospital, Japan）

Speaker：Ken Watanabe（Yamagata Prefectural Central Hospital, Japan）

Speaker：Tomomi Tanaka（Takatsuki General Hospital, Japan）

O36-4

A CASE OF IMPROVED PULMONARY HYPERTENSION FOLLOWING CATHETER ABLATION IN THE RIGHTVENTRICULAR OUTFLOW TRACT FOR FREQUENT PREMATURE VENTRICULAR CONTRACTIONS······················································································································································ 567
Speaker：Jumpei Ohashi（Jichi Medical University Saitama Medical Center, Japan）

O36-5

A CASE IN WHICH PROGRESSIVE CARDIAC CONDUCTION DEFECTS (PCCD) WAS CONSIDERED······················································································································································

567

Speaker：Yoshiyuki Kamiyama（Ohta Nishinouchi Hospital, Japan）

Oral Presentation 37
AF 10

16:00-17:00

Chair：Asumi Takei（Nagasaki University Hospital, Japan）
Chair ：Hisaharu Ohe（University of Occupational and Enviromental Health, Japan）
Discusser ：Ryo Wada（Toho University, Japan）
Discusser ：Daiki Shako（Kyoto Prefectural University of Medicine, Japan）

O37-1

EXPLORING THE LINK BETWEEN HANDGRIP STRENGTH AND CLINICAL FEATURE IN PATIENTS WITHATRIAL FIBRILLATION ·················································································································· 568

O37-2

EFFECTIVENESS OF PULMONARY VEIN ISOLATION USING EMPHASIS MAPS ·······························

Speaker：Shunsuke Kuroda（Juntendo University Graduate School of Medicine, Japan）

569

Speaker：Hiroyuki Satake（Osaki Citizen Hospital, Japan）

O37-3

COMPARISON OF HIGH-POWER SHORT DURATION ABLATION WITH MODERATE-POWER ABLATIONWITH ATRIAL FIBRILLATION ········································································································ 569
Speaker：Koji Goto（Gunma Prefectural Cardiovascular Center, Japan）

O37-4

EFFICACY AND SAFETY OF SAIREITO (TJ-114) IN PATIENTS WITH ATRIAL FIBRILLATION UNDERGOINGCATHETER ABLATION PROCEDURES: A RANDOMIZED PILOT STUDY ········································· 570
Speaker：Tetsuma Kawaji（Mitsubishi Kyoto Hospital, Japan）

O37-5

STOPPING RESPIRATION AT END-EXPIRATION DURING 90 W-4 SECONDS APPLICATIONS WITH
SHORTER INTER-TAG DISTANCE FOR PULMONARY VEIN ISOLATION ·········································· 570
Speaker：Masaru Inoue（NHO Kanazawa Medical Center, Japan）

第70回日本不整脈心電学会学術大会

第３日目

Chair：Seiji Fukamizu（Tokyo Metropolitan Hiroo Hospital, Japan）
Chair ：Ryosuke Narui（Tokyo Shinagawa Hospital, Japan）
Discusser ：Shinya Yamada（Fukushima Medical University, Japan）
Discusser ：Shoko Chishaki（National Cerebral and Cardiovascular Center, Japan）

第 70 回日本不整脈心電学会学術大会

79

第 6 会場  ホテル日航金沢 3F 孔雀の間 A

Oral Presentation 38
PVC study

8:30-9:30

Chair：Mitsuharu Kawamura（Makita General Hospital, Japan）
Chair ：Akiko Ueda（Kyorin University, japan）
Discusser ：Junya Hosoda（Yokohama City University Hospital, Japan）
Discusser ：Haruka Matsuura（National Cerebral and Cardiovascular Center, Japan）

O38-1

Speaker：Yusuke Sakamoto（Tosei General Hospital, Japan）

O38-2

THE CHARACTERISTICS OF THE OMNIPOLAR AND UNIPOLAR ELECTROGRAMS WITH PEAK FREQUENCY ANNOTATION ALGORITHM ASSOCIATED WITH SUCCESSFUL ABLATION OF PREMATURE VENTRICULAR CONTRACTIONS ·········································································································· 572

O38-3

THE EARLINESS OF LOCAL VENTRICULAR ACTIVATION IN THE DISTAL GREAT CARDIAC VEIN CANDISTINGUISH RIGHT-SIDED AND LEFT-SIDED OUTFLOW TRACT ARRHYTHMIAS: A SIMPLE AND QUICKDETERMINANT ···························································································································· 572

O38-4

HOW CAN BOTH PEAK FREQUENCY AND QS PATTERN OF UNIPOLAR ELECTROGRAMS BE PREDICTORSOF SUCCESSFUL ABLATION IN RIGHT OUTFLOW TRACT VENTRICULAR ARRHYTHMIAS? ············· 573

O38-5

ANATOMICAL VARIATION OF CORONARY VESSELS IN PATIENTS WITH VENTRICULAR TACHYCARDIA
ARISING FROM OUTFLOW TRACT ································································································ 573

Speaker：Miho Negishi（Tokyo Medical and Dental University, Japan）

Speaker：Machiko Miyoshi（University of Fukui Hospital, Japan）

Speaker：Hidenori Hirano（Tsuchiura Kyodo General Hospital, Japan）

Speaker：Takatsugu Kajiyama（Chiba University Graduate School of Medicine, Japan）

Oral Presentation 39
Complication

9:40-10:50

Chair：Hiroyuki Osanai（Tosei General Hospital, japan）
Chair ：Koyo Sato（Nagoya Heart Center, Japan）
Discusser ：Osamu Wakisaka（NHO Beppu Medical Center, Japan）
Discusser ：Takahisa Koi（University of Toyama, Japan）

O39-1

A PREDICTOR OF COMPLICATIONS ASSOCIATED WITH THE USE OF PERCLOSE SUTURE-MEDIATED
VASCULAR CLOSURE DEVICE FOR VENOUS ACCESS SITES ·························································· 574
Speaker：Misun Pak（Koseikai Takeda Hospital, Japan）

O39-2

FEASIBILITY AND EFFICACY OF REAL-TIME ULTRASOUND-GUIDED VENOUS CLOSURE WITH SUTUREMEDIATED VASCULAR CLOSURE DEVICE ····················································································· 575
Speaker：Masaya Tachi（Nagoya University Graduate School of Medicine, Japan/Nakatsugawa Municipal Hospital,
Japan）

O39-3

COMPARATIVE STUDY OF HEMOSTASIS DEVICES AFTER ARRHYTHMIA CATHETER ABLATION TREATMENT: PERCLOSE VS. VASCADE ·································································································· 575

O39-4

MANAGEMENT STRATEGIES TO PREVENT ISCHEMIC STROKE AFTER LEFT ATRIAL APPENDAGE CLOSURE IN PATIENTS WITH MALIGNANT LEFT ATRIAL APPENDAGE ··············································· 576

O39-5

ASSOCIATION OF PREPROCEDURAL THROMBOEMBOLIC OR BLEEDING EVENTS UNDER ORAL ANTICOAGULATION THERAPY AND MID-TERM OUTCOMES AFTER PERCUTANEOUS LEFT ATRIAL APPENDAGE
CLOSURE ······································································································································ 576

O39-6

SAFETY AND EFFICACY OF PERCUTANEOUS ATRIAL APPENDAGE CLOSURE: SINGLE-CENTER EXPERIENCE WITH A WATCHMAN DEVICE ······························································································ 577

Speaker：Mitsuru Yoshino（Kurashiki Central Hospital, Japan）

Speaker：Ryuki Chatani（Kurashiki Central Hospital, Japan）

Speaker：Hironobu Sumiyoshi（Kurashiki Central Hospital, Japan）

Speaker：Shinji Ishikawa（Anjo Kosei Hospital, Japan）

第70回日本不整脈心電学会学術大会

第３日目

ANALYSIS OF SPATIAL DISPLACEMENT ON 3D MAP CAUSED BY RHYTHM DIFFERENCES IN PVC ABLATION ············································································································································ 571

第 70 回日本不整脈心電学会学術大会

80

HRS-JHRS Joint Symposium
NEW INSIGHTS INTO CATHETER ABLATION OF SPECIFIC TYPES OF TACHYCARDIAS

11:00-12:10

Chair：Bradley P. Knight（Northwestern University, USA）
Chair ：Itsuro Morishima（Ogaki Municipal Hospital, Japan）

HRS-JHRS1 CATHETER ABLATION OF VENTRICULAR TACHYCARDIAS. HRS; HOW TO MAP AND ABLATE INTRAMURAL SUBSTRATES ··················································································································· 170
Speaker：William G. Stevenson（Vanderbilt University Medical Center, USA）

HRS-JHRS2 JHRS; TRIGGERS OF VENTRICULAR FIBRILLATION IN PATIENTS WITH INFEROLATERAL J-WAVE SYNDROME ········································································································································ 171

Speaker：Bradley P. Knight（Northwestern University, USA）

HRS-JHRS4 JHRS; A NOVEL DIAGNOSTIC TECHNIQUE FOR ATRIAL TACHYCARDIA MIMICKING OTHER
SUPRAVENTRICULAR TACHYCARDIAS ·························································································· 173
Speaker：Mitsunori Maruyama（Nippon Medical School Musashi Kosugi Hospital, Japan）

ランチョンセミナー 25
ガイドライン改訂を機に考える一次予防の考え方と考慮すべきデバイス機能

12:30-13:30

座長：三橋 武司（星総合病院循環器内科）
共催：アボットメディカルジャパン合同会社/日本光電工業株式会社

LS25-1····················································································································································

927

飯島 賢一（順天堂大学医学部附属順天堂医院）

LS25-2····················································································································································

927

福田 昌和（山口大学医学部附属病院）

EHRA-JHRS Joint Symposium
THE DEVELOPMENT OF ABLATION AND 3D MAP

14:00-15:10

Chair：Jose L. Merino（La Paz University Hospital, Spain）
Chair ：Wataru Shimizu（Nippon Medical School, Japan）

EHRA-JHRS1Keynote Lecture
THE ROLE OF ENTRAINMENT IN THE HIGH DENSITY MAPPING ERA ··········································

174

Speaker：Jose L. Merino（La Paz University Hospital, Spain）

EHRA-JHRS2 NEW INSIGHT OF VT/VF ABLATION ······················································································

175

Speaker：Jaïs Pierre（IHU LIRYC, CHU Bordeaux, Univ Bordeaux, France）

EHRA-JHRS3 PFA ABLATION BEYOND PVI ··································································································

176

Speaker：Josef Kautzner（Institute for Clinical and Experimental Medicine (IKEM) Prague, Czech Republic）

EHRA-JHRS4 3D MAPPING OF COMPLICATED AT ·······················································································

177

Speaker：Masateru Takigawa（Tokyo Medical and Dental University, Japan）

EHRA-JHRS5 3D MAPPING OF COMPLICATED VT ·······················································································

178

Speaker：Hisaki Makimoto（Jichi Medical University Data Science Center, Japan/Jichi Medical University Cardiovascular Center, Japan）

Oral Presentation 40
Ventricular Tachyarrhythmias & SCD
Chair：Yasuhiro Yoshiga（Yamaguchi University Graduate School of Medicine, Japan）
Chair ：Yasuyuki Egami（Osaka Rosai Hospital, Japan）
Discusser ：Shigeki Hiramatsu（Fukuyama Cardiovascular Hospital, Japan）
Discusser ：Saori Asada（Okayama University, Japan）

第70回日本不整脈心電学会学術大会

15:30-16:40

第３日目

Speaker：Yuki Komatsu（University of Tsukuba Hospital, Japan）

HRS-JHRS3 CATHETER ABLATION OF SUPRAVENTRICULAR TACHYCARDIAS. HRS; ABLATION OF UNUSUAL ACCESSORY PATHWAYS ··················································································································· 172

第 70 回日本不整脈心電学会学術大会

O40-1

81

CHARACTERISTICS AND PROGNOSIS OF PATIENTS WITH IMPLANTABLE CARDIOVERTER DEFIBRILLATOR FOR SECONDARY PREVENTION OF OUT-OF-HOSPITAL CARDIAC ARREST DUE TO VASOSPASTIC
ANGINA ········································································································································ 578
Speaker：Eiichiro Oka（Nippon Medical School Musashikosugi Hospital, Japan）

O40-2

HOLTER-BASED QT DISPERSION COULD BE USEFUL IN ASSESSING MORTALITY OF PATIENTS WITH
COVID-19 PNEUMONIA ················································································································· 579
Speaker：Motohiro Kimata（National Defense Medical College, Japan）

O40-3

ARE DIFFERENT INTERCOSTAL ELECTROCARDIOGRAMS USEFUL FOR ORIGIN DIFFERENTIATION OF
OUTFLOW TRACT PVCs? ············································································································· 579
Speaker：Shogo Miyamoto（Hiroshima University Hospital, Japan）

PREVALENCE OF VENTRICULAR PARASYSTOLE: AN OVERLOOKED POSSIBLE CAUSE OF VENTRICULARFIBRILLATION IN THE PATIENT WITH CARDIAC SARCOIDOSIS ···················································· 580

O40-5

EFFECTS OF SODIUM-GLUCOSE COTRANSPORTER 2 INHIBITORS ON OUTCOMES WITH THE IMPLANTABLE CARDIAC DEFIBRILLATOR AND CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR IMPLANTED PATIENTS ········································································································· 580

Speaker：Takashi Ikee（National Cerebral and Cardiovascular Cener Hospital, Japan）

Speaker：Kei Hiramatsu（Nagoya University Hospital, Japan）

第 7 会場  ホテル日航金沢 3F 孔雀の間 C

企画：診療放射線技師部会
職種をこえた被ばく管理：カテ室から病棟まで

8:30-9:40

座長：原 祐二（横浜市立みなと赤十字病院放射線科）
座長：永井 宏樹（公立陶生病院中央放射線部）
コメンテーター：永島 道雄（小倉記念病院循環器内科）
コメンテーター：岡戸 洋介（半田市立半田病院放射線技術科）

RS1

IVR の線量管理に関するアンケート調査（アブレーションに関わる内容） ·················································

162

大澤 充晴（愛知医科大学病院中央放射線部）

RS2

放射線被ばくの影響について、放射線防護について（患者被ばく含む） ····················································

163

豊田 由高（富山県立中央病院画像技術科）

RS3

施設での基準線量を超えた場合の報告体制とその後の診察経過について ····················································

164

吉田 信子（横浜市立みなと赤十字病院内視鏡・放射線科）

MP 口述演題 12
カテーテルアブレーション 2

9:50-10:50

座長：内田 文也（三重大学医学部附属病院超音波センター）
座長：堀田 慎吾（福井大学医学部附属病院 ME 機器管理部）

MPO12-1 CARTONET を用いた QDOT アブレーションカテーテルを使用した肺静脈焼灼の解析 ·······························

849

大庭 光三郎（宮崎市郡医師会病院臨床工学科）

MPO12-2 アブレーションの接触方法による Lesion size の検討：TactiFlex を用いた体外モデル実験 ····························

850

平川 晋也（東京女子医科大学病院臨床工学部）

MPO12-3 TactiFlex ™ を用いた肺静脈隔離における impedance drop と gap の検討 ··················································

850

西村 有司（近森病院臨床工学部）

MPO12-4 磁場センサ付き心腔内超音波カテーテル (SOUNDSTAR) に対する補助循環用ポンプカテーテル (Impella) の磁場
干渉について ·································································································································· 851
持永 悠（NHO 東京医療センター医療機器中央管理室）

MPO12-5 QDOT MICRO Catheter を用いた Pop 発生における要因の検討 ·····························································

851

瀬崎 拓海（名古屋大学医学部附属病院臨床工学技術部）

MP 口述演題 13
カテーテルアブレーション 3

11:00-12:00

座長：小川 孝二郎（筑波大学附属病院循環器内科）
座長：梅津 努（筑波大学附属病院循環器内科 / 坂根 M クリニック）

第70回日本不整脈心電学会学術大会

第３日目

O40-4

第 70 回日本不整脈心電学会学術大会

82

MPO13-1 第三世代レーザーバルーンと第四世代クライオバルーンによる左房前庭部隔離範囲に関する比較研究 ·············852

広井 佳祐（東大和病院臨床工学室）

MPO13-2 クライオバルーンアブレーション時における右横隔膜神経の 3D 構築の有用性 ···········································

853

福山 幸加（葛西昌医会病院臨床工学科）

MPO13-3 心房細動に対するクライオバルーンアブレーション後の心外膜側残存心筋領域と Lesion パラメータの関連性······················································································································································ 853
杉原 瑠美（鳥取大学医学部附属病院 ME センター）

MPO13-4 周術期体成分計測よりクライオバルーンによる冷却効果の検討 ································································854

関戸 貴大（福井大学医学部附属病院 ME 機器管理部）

854

堀田 慎吾（福井大学医学部附属病院 ME 機器管理部）

ランチョンセミナー 26
アンデキサネットアルファの臨床的意義と投与の実際 最新のガイドラインを踏まえて

12:30-13:30

座長：阪上 学（独立行政法人国立病院機構金沢医療センター循環器内科）
共催：アストラゼネカ株式会社

LS26

アンデキサネットアルファの臨床的意義と投与の実際

最新のガイドラインを踏まえて ·······························

928

矢坂 正弘（福岡脳神経外科病院脳血管内科）

MP 口述演題 14
マッピング 3

14:00-15:10

座長：濱崎 誠之（横須賀共済病院臨床工学科）
座長：藤巻 愛子（東京医科歯科大学病院 ME センター）

MPO14-1 Corrected Impedance Map による新たな治療戦略の試み ·······································································

855

宗像 大輔（山口県立総合医療センター臨床工学部）

MPO14-2 EnSite Omnipolar Technology を活用し，右室心外膜側の異常電位領域を可視化した Brugada 症候群の 1 例······················································································································································ 856
柴田 真志（名古屋大学医学部附属病院臨床工学技術部）

MPO14-3 Late Annotation Mapping Module を活用した流出路起源心室期外収縮における prepotential の同定 ·············

856

松本 悠真（市立四日市病院中央検査室）

MPO14-4 非肺静脈性心房期外収縮の起源同定に Sinus map が有用であった症例 ······················································857

上原 尚利（河北総合病院臨床工学科）

MPO14-5 ICPM を用いて Parallel Map で Sinus Map と CristaTerminalis からの PAC を Mapping し治癒に繋がった 1 例······················································································································································ 857
山中 健太（札幌白石記念病院放射線技術室）

MPO14-6 Emphasis Map を用いることで，複数の Accessory Pathway を同定することができた WPW 症候群の 1 例······················································································································································

858

寺見 千尋（京都岡本記念病院臨床工学部）

MP 口述演題 15
医療モニタリング15:30-16:40

座長：熊井 良一（亀田総合病院医療技術部 ME 室）
座長：山本 圭吾（弘前大学医学部附属病院臨床工学部）

MPO15-1 遠隔モニタリング業務の質の向上に向けた ChatGPT システムの開発と検証 ··············································859

岩井 瑠美（兵庫医科大学病院臨床工学部）

MPO15-2 遠隔モニタリングを用いた心不全管理の有用性：Eﬃcacy of Heart Failure Management in Remote Monitoring System······················································································································································ 860
有道 真久（心臓病センター榊原病院臨床工学科）

MPO15-3 ペースメーカにおける自動感度調整機能 (Auto sensing) の有用性についての検討 ·······································
中嶋 勉（群馬県立心臓血管センター技術部臨床工学課）

第70回日本不整脈心電学会学術大会

860

第３日目

MPO13-5 左肺静脈共通幹入口部の短軸径が長いと隔離に難渋する ·········································································

第 70 回日本不整脈心電学会学術大会

83

MPO15-4 遠隔モニタリングで発見できた原因不明のセーフティモードに移行した 1 例 ··············································

861

石原 太輔（京都市立病院臨床工学科）

MPO15-5 遠隔モニタリング患者の Hear Rate Score と Rate Response の検討 ························································

861

藤岡 真功（藤田医科大学ばんたね病院 ME 管理室）

MPO15-6 CIEDs 遠隔モニタリングシステムの取り組みと課題 ··············································································862髙松 望美（北海道循環器病院臨床工学科）

第 8 会場  金沢市アートホール 6F ホール

9:00-10:20

Chair：Osamu Inaba（Japanese Red Cross Saitama Hospital, Japan）
Chair ：Atsushi Suzuki（Yodogawa Christian Hospital, Japan）
Discusser ：Yoshinari Enomoto（Center Hospital of the National Center for Global Health and Medicine, Japan）
Discusser ：Takeshi Kitamura（Ageo Central General Hospital, Japan）

O44-1

SIGNIFICANCE OF LEFT ATRIAL STRAIN ASSESSMENT USING CARDIAC COMPUTED TOMOGRAPHY FORRISK STRATIFICATION OF RECURRENCE AFTER ATRIAL FIBRILLATION ABLATION ····················· 581
Speaker：Hiroshi Kawakami（Ehime University Graduate School of Medicine, Japan）

O44-2

VEIN OF MARSHALL CHEMICAL ABLATION DECREASES ATRIAL FIBRILLATION DRIVERS DETECTED BYCARTOFINDER ····························································································································· 582

O44-3

THE IMPACT OF EXTENSIVE ABLATION STRATEGY FOR PERSISTENT ATRIAL FIBRILLATION ON LEFTATRIAL FUNCTION AND PROGNOSIS: INSIGHTS FROM EARNEST-PVI RANDOMIZED CONTROLLED
TRIAL ··········································································································································· 582

Speaker：Hideyuki Hasebe（Shizuoka Saiseikai General Hospital, Japan）

Speaker：Takafumi Oka（Osaka University Graduate School of Medicine, Japan）

O44-4

CHARACTERISTICS AND PROGNOSIS IN PATIENTS WITH STROKE AFTER ATRIAL FIBRILLATION ABLATION ············································································································································ 583

O44-5

EFFECTIVENESS OF PVI LINE MODIFICATION USING MICROELECTRODES ON QDOT MICRO CATHETERIN PATIENTS WITH PAROXYSMAL ATRIAL FIBRILLATION ···························································· 583

O44-6

A NOVEL ULTRA-HIGH-RESOLUTION ESOPHAGEAL THERMOMETER: COMPARATIVE ANALYSIS WITHCONVENTIONAL THERMOMETER IN AN EXPERIMENTAL MODEL ··············································· 584

O44-7

QUANTITATIVE INVESTIGATION OF THE LESIONS CREATED BY ETHANOL INFUSION INTO THE VEIN
OF MARSHALL ······························································································································ 584

Speaker：Satoshi Kudo（Kansai Rosai Hospital, Japan）

Speaker：Yoshikazu Watanabe（Hiroshima City Hospital, Japan）

Speaker：Yusuke Nakanishi（Kobe University Hospital, Japan）

Speaker：Kaoru Okishige（Yokohama Minato Heart Clinic, Japan）

CDR-JHRS ジョイントシンポジウム

10:40-12:00

座長：今井 克彦（NHO 呉医療センター 心臓血管外科）
座長：因田 恭也（名古屋大学大学院医学系研究科循環器内科学）
審査員：石川 利之（横浜市立大学医学部循環器内科）
審査員：戸叶 隆司（順天堂大学医学部附属浦安病院循環器内科）
審査員：佐藤 俊明（杏林大学医学部不整脈先進治療学研究講座）
審査員：河野 律子（産業医科大学医学部不整脈先端治療学）
審査員：細田 順也（横浜市立大学附属病院循環器内科）

CDR-JHRS1 植込み型デバイスリードの牽引破壊における実験的検討 ·····································································

187

山口 智之（日本メドトロニック株式会社 CRM 事業部）

CDR-JHRS2 ぺースメーカ機能により特殊な心房ペーシングが確認された 1 例 ·························································

188

濱川 幸太（フクダ電子株式会社カーディアックリズム営業部 CRM 営業課）

CDR-JHRS3 マグネット式入れ歯によりマグネットレスポンスとなったと考えられる 1 症例 ·······································

189

中畠 愛（アボットメディカルジャパン合同会社）

CDR-JHRS4 PAC をきっかけとして頻回に発生した PMT ····················································································
横山 博章（日本光電工業株式会社 CRM マーケティング部）

第70回日本不整脈心電学会学術大会

190

第３日目

Oral Presentation 44
AF 11

第 70 回日本不整脈心電学会学術大会

84

CDR-JHRS5 不適切作動低減のため，連続的スクリーニングを行った Brugada 症候群の 1 例 ·····································

191

松田 優二（日本ライフライン株式会社松山営業所）

CDR-JHRS6 植込み後 Slowdown した VT に対して ATP optimization が奏効した例 ················································

192

生田 侑平（バイオトロニックジャパン株式会社仙台営業所）

市民公開講座AED20 周年記念企画 心臓突然死は救える：僕たち私たちにできること

13:30-15:30······························································································

983

CZ2

命を守る！ 災害による心臓突然死のリスクを知る ·················································································
阪上 学（NHO 金沢医療センター）

983

CZ3

救える命

つながる命のために ··········································································································

983

CZ1

心臓突然死って何？ 助けられないの？
副島 京子（杏林大学医学部循環器内科）

川﨑 真弓（NPO 法人命のバトン）

CZ4

AED を使えば、大切な命を救える ······································································································

983

三田村 秀雄（立川病院/日本 AED 財団）

CZ5

救命は僕たち私たちでもできる（実技） ······························································································

984

千田 いずみ（明治国際医療大学保健医療学部救急救命学科）

第 9 会場  ホテル金沢 2F ダイヤモンド A

企画：心電図検定委員会
マイスターに学ぶ心電図検定対策講座

8:30-9:40

座長：栗田 康生（国際医療福祉大学大学院 / 国際医療福祉大学三田病院心臓血管センター）

ECGA1

心電図検定の歩みと現状 ···················································································································
演者：栗田 康生（国際医療福祉大学大学院/国際医療福祉大学三田病院心臓血管センター）

141

ECGA2

心電図検定の経験談：いち放射線技師が心電図マイスターを取得するまでの歩み ········································

142

松谷 英幸（高瀬記念病院放射線部）

ECGA3

心電図クイズ ··································································································································

143

出題者：芦原 貴司（滋賀医科大学 情報総合センター・医療情報部・循環器内科）
出題者：松谷 英幸（高瀬記念病院放射線部）

心電図アカデミー 1
メディカルプロフェッショナルに伝えたい！ 心電図判読のコツ

10:10-12:10

座長：池田 隆徳（東邦大学大学院医学研究科循環器内科学）
座長：髙橋 尚彦（大分大学医学部循環器内科・臨床検査診断学講座）
共催：フクダ電子株式会社

EA1-1

見逃してはいけない心電図所見 ··········································································································

371

篠原 徹二（大分大学医学部循環器内科・臨床検査診断学講座）

EA1-2

ホルター心電図, モニター心電図の読み方 ····························································································
荻ノ沢 泰司（産業医科大学医学部第 2 内科学）

心電図アカデミー 2
心電図を通して様々な疾患を知ろう

372

14:00-16:00

座長：庭野 慎一（北里大学医学部循環器内科学）
共催：日本光電工業株式会社

EA2-1

見逃すと不味い心電図 ······················································································································
奥村 恭男（日本大学医学部内科学系循環器内科学分野）

第70回日本不整脈心電学会学術大会

373

第３日目

司会：夛田 浩（福井大学医学部循環器内科学）
司会：草野 研吾（国立循環器病研究センター心臓血管内科部門）

第 70 回日本不整脈心電学会学術大会

EA2-1

85

多様な心電図モニタリングで不整脈を検出する ·····················································································374

髙月 誠司（慶應義塾大学病院循環器内科）

第 10 会場  ホテル金沢 2F ダイヤモンド B

MP 口述演題 16
カテーテルアブレーション 4

8:30-9:30

MPO16-1 A 型脚枝間リエントリー頻拍において His-Purkinje 系の substrate を同定しえた 1 例 ·································

863

坂元 雄介（筑波大学附属病院臨床工学部）

MPO16-2 マーシャル静脈内からのペーシングが回路同定に有用だった Figure 8 reentry の 1 例 ··································

864

芳森 亜希子（君津中央病院臨床工学科）

MPO16-3 初回治療では停止効果が得られかった Intrinsic ATP(iATP) 治療に対して，心室頻拍アブレーションが有効であった 1
例 ················································································································································· 864
根津 知行（東京医科大学病院不整脈センター）

MPO16-4 超高出力短時間通電による Charring の危険性 ······················································································

865

角野 健太（東京ハートリズムクリニック臨床工学科）

MPO16-5 ホットバルーンアブレーションとクライオバルーンアブレーションで作製された肺静脈前庭部焼灼巣における辺縁電位の経時的変化に関する比較検討 ······································································································· 865
荒川 茉由（兵庫県立尼崎総合医療センター臨床工学課）

MP シンポジウム 5
リードレスペースメーカの設定を考える！

9:50-10:50

座長：植田 隆介（近畿大学奈良病院）
座長：芳森 亜希子（君津中央病院臨床工学科）

MPSY5-1····················································································································································387

倉田 孟（横須賀共済病院臨床工学科）

MPSY5-2····················································································································································388

雜賀 真也（鳥取大学医学部附属病院 ME センター）

MPSY5-3····················································································································································

389

演者：添田 信（星総合病院臨床工学科）

MP シンポジウム 6
心房細動に挑む 3D マッピングテクニック：達人からのメッセージ

11:00-12:00

座長：深水 誠二（東京都立広尾病院循環器科）
座長：中嶋 勉（群馬県立心臓血管センター臨床工学課）

MPSY6-1 EnSite で心房細動に挑む ··················································································································

390

根津 知行（東京医科大学病院不整脈センター）

MPSY6-2 CARTO で心房細動に挑む ················································································································

391

降矢 憲一（仙台厚生病院臨床工学室）

MPSY6-3 Rhythmia で心房細動に挑む ··············································································································392

武生 紋佳（小倉記念病院臨床工学課）

企画：臨床工学技士部会
カテーテルアブレーションにおける臨床工学技士業務実態調査から見えてくるもの
座長：河野 律子（産業医科大学医学部不整脈先端治療学）
座長：一柳 宏（名古屋大学医学部附属病院臨床工学技術部）
ディスカッサー：増田 正晴（関西労災病院循環器内科）
ディスカッサー：北條 林太郎（都立広尾病院循環器科）
ディスカッサー：丹生 治司（小倉記念病院検査技師部）

第70回日本不整脈心電学会学術大会

14:00-15:10

第３日目

座長：山本 基善（心臓血管センター金沢循環器病院臨床工学部）
座長：志村 亜由香（日本医科大学付属病院 ME 部）

第 70 回日本不整脈心電学会学術大会

CEA1

86

····················································································································································

156

渡邉 知宏（名古屋セントラル病院臨床工学室）

CEA2····················································································································································

157

徳留 大剛（横浜労災病院臨床工学部）

CEA3····················································································································································

158

芳森 亜希子（君津中央病院臨床工学科）

Oral Presentation 45
AF balloon 4

15:30-16:40
第３日目

Chair：Makoto Suzuki（Yokohama Mimani Kyosai Hospital, Japan）
Chair ：Mitsuru Wada（National Cerebral and Cardiovascular Center, Japan）
Discusser ：Kentaro Minami（Dokkyo Medical University, Japan）
Discusser ：Yoshitake Oshima（Gifu Prefectural General Medical Center, Japan）

O45-1

PROCEDURAL OUTCOME AND LESION CHARACTERISTICS AFTER CRYOBALLOON ABLATION FOR
PAROXYSMAL ATRIAL FIBRILLATION WITH POLARx OR ARCTIC FRONT ADVANCE PRO ············· 585
Speaker：Shuhei Yamashita（Keio University, Japan）

O45-2

CLINICAL OUTCOMES AFTER CRYOBALLOON-BASED ABLATION FOR NON-PAROXYSMAL ATRIAL FIBRILLATION: A PROPENSITY SCORE-MATCHED COMPARISON BETWEEN LEFT ATRIAL ROOF LINE ABLATION AND LEFT POSTERIOR WALL ISOLATION ········································································ 586
Speaker：Yuichiro Sagawa（Japan Red Cross Yokohama City Bay Hospital, Japan）

O45-3

COMPARISON OF MID-TERM CLINICAL OUTCOMES BETWEEN RADIOFREQUENCY ABLATION AND CRYOBALLOON ABLATION IN MIDDLE-AGE PAROXYSMAL ATRIAL FIBRILLATION MALE PATIENTS······················································································································································ 586

O45-4

COMPARISON OF EFFICACY AND SAFETY OF PRESSURE-GUIDED CRYOBALLOON ABLATION BETWEENNOVEL AND CONVENTIONAL SYSTEMS IN PATIENTS WITH PAROXYSMAL ATRIAL FIBRILLATION······················································································································································ 587

O45-5

EVALUATION OF THE PULMONARY VEIN ISOLATION AREA USING THREE BALLOON SYSTEMS (POLARx
FIT, Arctic Front Advance pro AND HeartLight X3) ··········································································· 587

Speaker：Shunsuke Kawai（Japanese Red Cross Fukuoka Hospital, Japan）

Speaker：Kikou Akiyoshi（Hiratsuka Kyosai Hospital, Japan）

Speaker：Yuki Shibuya（Osaka Police Hospital, Japan）

O45-6

LESION DURABILITY OF THE LEFT ATRIAL POSTERIOR WALL AFTER PULMONARY VEIN ISOLATION
PLUS LEFT ATRIAL ROOFLINE ABLATION USING CRYOBALLOON ················································ 588
Speaker：Taku Sakurai（JCHO Chukyo Hospital, Japan）

第 11 会場  ホテル金沢 2F ダイヤモンド C

Oral Presentation 46
Diagnostic New Technologies

8:30-9:30

Chair：Kazuo Kato（Nagoya Tokushukai General Hospital, Japan）
Chair ：Katsuhito Fujiu（The University of Tokyo Hospital, Japan）
Discusser ：Tomomi Matsuura（Tokushima University Hospital, Japan）
Discusser ：Kenzaburo Nakajima（National Cerebral and Cardiovascular Center, Japan）

O46-1

DETECTION OF ASYMPTOMATIC RECURRENCE AFTER CATHETER ABLATION FOR ATRIAL FIBRILLATION BY 365-DAY HOLTER ECG ···································································································· 589
Speaker：Tomoaki Nakano（Osaka University Graduate School of Medicine, Japan）

O46-2

DETECTION OF ATRIAL STRUCTURAL REMODELING IN PERSISTENT ATRIAL FIBRILLATION USING ARTIFICIAL INTELLIGENCE ··············································································································· 590

O46-3

SCREENING TECHNIQUE FOR CARDIAC AMYLOIDOSIS USING CARDIAC TROPONIN T AND EXTRACELLULAR VOLUME ON PRE-CATHETER ABLATION COMPUTED TOMOGRAPHY ······························ 590

Speaker：Yoshihiro Sobue（Fujita Health University Bantane Hospital, Japan）

Speaker：Hisanori Kanazawa（Kumamoto University Hospital, Japan/Kumamoto University Graduate School of
Medical Science, Japan）

第70回日本不整脈心電学会学術大会

第 70 回日本不整脈心電学会学術大会

87

O46-4

ASSOCIATION BETWEEN LEFT ATRIAL WALL SHEAR STRESS USING VECTOR FLOW MAPPING AND
STROKE RISK SCORE IN PATIENTS WITH ATRIAL FIBRILLATION ················································· 591

O46-5

IDENTIFICATION OF DIFFERENTIALLY EXPRESSED GENES FOR LEFT ATRIUM APPENDAGE THROMBIBY RNA SEQUENCING ANALYSIS ·································································································· 591

Speaker：Takuya Omuro（Yamaguchi University Graduate School of Medicine, Japan）

Speaker：Motoki Furutani（Hiroshima University, Japan）

特別企画 2
心臓の健康と Apple Watch の活用

9:50-10:50

SPL2-1

Apple Watch のご紹介・心房細動履歴機能について ··············································································

365

Adam Phillips（Apple Inc.）

SPL2-2

Apple Watch を活用した活動 ············································································································

366

木村 雄弘（慶應義塾大学医学部循環器内科）

日本小児循環器学会-日本不整脈心電学会ジョイントシンポジウム
小児および CHD に対する ICD, CRT

11:00-12:10

座長：安部 治彦（くらて病院）
座長：豊原 啓子（東京女子医科大学循環器小児科）

JSPCCS-JHRS1 若年者における ICD、CRT 植込み ····························································································

193

中井 俊子（日本大学医学部内科学系先端不整脈治療学分野）

JSPCCS-JHRS2 心外膜リードを使用した ICD/CRT 植込み ··················································································

194

鍵﨑 康治（大阪市立総合医療センター小児心臓血管外科）

JSPCCS-JHRS3 小児・先天性心疾患；心室同期性の評価 ·····················································································

195

瀧聞 浄宏（長野県立こども病院循環器小児科）

JSPCCS-JHRS4 小児・先天性心疾患；同期性を考慮したペーシング ······································································

196

宮﨑 文（聖隷浜松病院小児循環器科成人先天性心疾患科）

ランチョンセミナー 27
ガイドラインから見る不整脈治療 Up-to-date

12:30-13:30

座長：髙橋 尚彦（大分大学医学部循環器内科・臨床検査診断学講座）
共催：トーアエイヨー株式会社

LS27-1

非薬物治療 ·····································································································································929

野田 崇（東北大学病院循環器内科）

LS27-2

薬物治療 ········································································································································929

岩﨑 雄樹（日本医科大学付属病院循環器内科）

企画：健康保険委員会
健康保険委員会セッション：令和６年改訂の振り返りと今後の保険委員会活動

14:00-15:10

座長：山根 禎一（東京慈恵会医科大学附属病院循環器内科）
座長：今井 克彦（NHO 呉医療センター心臓血管外科）

HIA1

遺伝学的検査の適応拡大が認められない不条理：遺伝性不整脈にかかる内保連申請の経験より ······················

119

芦原 貴司（滋賀医科大学 情報総合センター・医療情報部・循環器内科）

HIA2

AF Ablation 患者の睡眠時無呼吸の診断基準の緩和：Atrial Remodeling の予防と Ablation の成績向上にむけて······················································································································································ 120
中川 博（Department of Cardiovascular Medicine, Cleveland Clinic, USA）

HIA3

ICD 一次予防および施設認定に関する問題点 ························································································
野田 崇（東北大学病院循環器内科）

第70回日本不整脈心電学会学術大会

121

第３日目

座長：芦原貴司（滋賀医科大学 情報総合センター・医療情報部・循環器内科）

第 70 回日本不整脈心電学会学術大会

HIA4

88

心房細動バルーンアブレーションでのタッチアップに関する地域格差について ···········································

122

渡邉 昌也（北光記念病院循環器内科不整脈部門）

Oral Presentation 47
アブレーション関連

15:30-16:40

Chair：Katsuaki Yokoyama（Nihon University Hospital, Japan）
Chair ：Takayuki Kitai（Sapporo Cardio Vascular Clinic, japan）
Discusser ：Kenichi Tokutake（The Jikei University School of Medicine, Japan）

FEASIBILITY AND SAFETY OF VENOUS ETHANOL ABLATION FOR LEFT VENTRICULAR SUMMIT REGIONARRHYTHMIA: INSIGHTS FROM SINGLE CENTER CASE SERIES ···················································· 592
Speaker：Kazuto Kujira（Amagasaki General Medical Center, Japan）

O47-2

A CASE OF BIATRIAL TACHYCARDIA VIA AN EPICARDIAL CONNECTION BETWEEN RIGHT ATRIUM AND
RIGHT-SIDED PULMONARY VEIN ································································································· 593
Speaker：Masahiro Ishikura（Gifu Heart Center, Japan）

O47-3

PIVOT POINT IN TYPICAL AVNRT VARIES DEPENDING ON THE ATRIAL PACING SITES ···············

593

Speaker：Takeaki Goto（Yamanashi Kosei Hospital, Japan）

O47-4

USEFULNESS OF RIPPLE MAPS AND LATE ANNOTATION MAPPING TO VISUALIZE THE ACTIVATIONPATTERN WITHIN KOCH’S TRIANGLE IN A PATIENT WITH PERSISTENT LEFT SUPERIOR VENA CAVA······················································································································································ 594
Speaker：Takashi Kanda（Osaka Police Hospital, Japan）

O47-5

TWO CASES OF SINUS NODE DYSFUNCTION DUE TO OCCLUSION OF THE SINUS NODE ARTERY DURING CATHETER ABLATION, RESTORED BY PCI ············································································ 594

O47-6

SUCCESSFUL CATHETER ABLATION OF PERSISTENT ATRIAL FIBRILLATION USING VEIN OF MARSHALLETHANOL INFUSION FOR MITRAL ISTHMUS BLOCK IN TWO CASES ············································ 595

Speaker：Kenji Yamaji（Pref Osaka Saiseikai Izuo Hospital, Japan）

Speaker：Masateru Kondo（Iwate Prefectural Central Hospital, Japan）

Anatomy Theater  ホテル日航金沢 3F 孔雀の間 B
心臓病理・解剖標本展示

8:30-10:00
共催：日本光電工業株式会社····················································································································································

954

第 12 会場  ホテル日航金沢 3F 孔雀の間 B

Oral Presentation 41
PVC/VT

14:00-15:00

Chair：Yuji Okuyama（Okuyama Clinic, Japan）
Chair ：Masato Okada（Sakurabashi Watanabe Mirai Iryo Hospital, Japan）
Discusser ：Toshihiro Nakamura（National Cerebral and Cardiovascular Center, Japan）
Discusser ：Yuko Matsui（Tokyo Women s Medical University, Japan）

O41-1

THE SPATIAL DIFFERENCE OF EARLY ACTIVATION SITES OF PREMATURE VENTRICULAR COMPLEXES(PVCs) BETWEEN THE SINUS RHYTHM AND THE PVC CHAMBER ··············································· 596
Speaker：Makoto Sano（Hamamatsu University School of Medcine, Japan）

O41-2

DISCRIMINATION ABILITY OF INDICES FOR ABLATION SUCCESS FOR PREMATURE VENTRICULAR CONTRACTION ON MAPPED CARDIAC SURFACES ·············································································· 597
Speaker：Takahiko Nagase（Higashiyamato Hospital, Japan）

O41-3

THE RELEVANCE BETWEEN EVOKED DELAYED POTENTIAL AND ROTATIONAL ACTIVATION PATTERN/ DECELERATION ZONE DETECTED BY THE CARTO LAM MODULE ············································ 597
Speaker：Yutaro Kaneko（Hamamatsu University School of Medcine, Japan）

第70回日本不整脈心電学会学術大会

第３日目

O47-1

第 70 回日本不整脈心電学会学術大会

89

O41-4

NEW VT ABLATION STRATEGY:STUDY ON A NOVEL APPROACH USING QRS FRACTIONATION MAPPINGAND FREQUENCY ANALYSIS ········································································································ 598

O41-5

EFFECTIVENESS OF VENTRICULAR TACHYCARDIA MAPPING WITH CARTO VERSION 8 ··············

Speaker：Maiko Kuroda（Kokura Memorial Hospital, Japan）

598

Speaker：Hiroyuki Kono（Kokura Memorial Hospital, Japan）

Oral Presentation 42
Diagnostic Technologies (ECG)

15:00-16:00

O42-1

第３日目

Chair：Atsuhiko Yagishita（Tokai University, Japan）
Chair ：Kentaro Yoshida（Ibaraki Prefectural Central Hospital, Japan）
Discusser ：Takehito Sasaki（Gunma Prefectural Cardiovascular Center, japan）
Discusser ：Minoru Nodera（Fukushima Medical University, Japan）

THE DETECTION PATTERNS DURING A 7-DAY SINGLE-LEAD ECG PATCH IN DIFFERENT ARRHYTHMIAS······················································································································································ 599
Speaker：Chisa Asahina（University of Yamanashi, Japan）

O42-2

THE UTILITY AND CONSIDERATIONS OF SYNTHESIZED RIGHT-SIDED ELECTROCARDIOGRAM······················································································································································

600

Speaker：Kazuki Furuyama（Sendai City Hospital, Japan）

O42-3

REAL-WORLD CLINICAL EVALUATION OF AN AI-ENABLED ATRIAL FIBRILLATION DETECTION SYSTEMUSING 7-DAY HOLTER ECG ··········································································································· 600

O42-4

THE IMPACT OF SYNCOPE-TO-ILR TIME FOR DIAGNOSIS OF THE CAUSE OF SYNCOPE ·············

Speaker：Hiroyuki Osanai（Tosei General Hospital, Japan）

601

Speaker：Kosuke Katano（Kawakita General Hospital, Japan）

O42-5

CLINICAL EXPERIENCE OF IMPLANTABLE LOOP RECORDER (ILR) AT OUR HOSPITALS ··············

601

Speaker：Koji Funaishi（Kawasaki Municipal Hospital, Japan）

Oral Presentation 43
Clinical Studies 5

16:00-17:00

Chair：Shisuke Miyazaki（Tokyo Medical and Dental University, Japan）
Chair ：Fuminori Odagiri（Juntendo University Urayasu Hospital, Japan）
Discusser ：Rintaro Hojo（Tokyo Metropolitan Hiroo Hospital, Japan）
Discusser ：Satoshi Oka（National Cerebral and Cardiovascular Center, Japan）

O43-1

ELUCIDATING THE MECHANISM OF RAPID FUNCTIONAL RECOVERY FOLLOWING ATRIAL FIBRILLATIONABLATION IN PATIENTS WITH LEFT VENTRICULAR SYSTOLIC DYSFUNCTION ···························· 602
Speaker：Masato Okada（Sakurabashi Watanabe Hospital, Japan）

O43-2

LONG-TERM EFFECTS ON SINUS NODE FUNCTION FOLLOWING ADDITIONAL EMPIRICAL SUPERIORVENA CAVA ISOLATION IN ATRIAL FIBRILLATION PATIENTS WITH SICK SINUS SYNDROME······················································································································································ 603
Speaker：Miwa Kanai（Tokyo Women’s Medical University Yachiyo Medical Center, Japan/Tokyo Women’s Medical University, Japan）

O43-3

FEASIBILITY OF ABLATION INDEX-GUIDED PULMONARY VEIN ISOLATION USING A NOVELTEMPERATURE-CONTROLLED ABLATION CATHETER ·································································· 603
Speaker：Kyong Hee Lee（Tokai University, Japan）

O43-4

WHAT IS THE CLINICAL SIGNIFICANCE OF CALCIFICATIONS IN THE LEFT ATRIUM AFTER MULTIPLE
ATRIAL FIBRILLATION ABLATION PROCEDURES? ········································································ 604
Speaker：Tadanori Nakata（Tsuchiura Kyodo General Hospital, Japan）

O43-5

COMPARISON OF ATRIAL FIBRILLATION FREE RATE BETWEEN VERY EARLY RECURRENCE AND EARLY
RECURRENCE AFTER CATHER ABLATION OF PAROXYSMAL ATRIAL FIBRILLATION ···················· 604
Speaker：Nozomi Fukuda（Nara Prefecture Western Medical Center, Japan）

第70回日本不整脈心電学会学術大会

第 70 回日本不整脈心電学会学術大会

90

Short Session 会場  ホテル日航金沢 4F 鶴の間

Short Presentation 13
AF balloon 2

8:30-9:30

Chair：Koji Kumagai（Tohoku Medical and Pharmaceutical University, Japan）
Chair ：Kaori Hisazaki（Fukui General Hospital, Japan）
Discusser ：Atsunobu Kasai（Ise Red Cross Hospital, Japan）
Discusser ：Ayako Sugino（Osaka Rosai Hospital, Japan）

S13-1

Speaker：Shingen Owada（Iwate Medical University, Japan）

S13-2

COMPARISON OF ISOLATED POSTERIOR WALL AREA AFTER PULMONARY VEIN ISOLATION BETWEENCRYOBALLOON SYSTEMS ············································································································ 649
Speaker：Chisa Asahina（University of Yamanashi, Japan）

S13-3

THE ANTERIOR COVER TECHNIQUE FOR LEFT SUPERIOR PULMONARY VEIN ISOLATION USING CRYOBALLOON ··································································································································· 649
Speaker：Yuri Oryoji（Shonan Kamakura General Hospital, Japan）

S13-4

CLINICAL CHARACTERISTIC OF CASES WHERE THE LEFT SUPERIOR PULMONARY VEIN COULD NOT
BE ISOLATED WITH COMPLETE OCCLUSION USING NOVEL CRYOBALLOON ······························· 650
Speaker：Kazuya Murata（Yokohama City Minato Red Cross Hospital, Japan）

S13-5

ONE-YEAR OUTCOME OF WIDE-AREA PULMONARY VEIN ISOLATION USING THE THIRD-GENERATIONVISUALLY GUIDED LASER BALLOON ···························································································· 650
Speaker：Takashi Yamasaki（Koseikai Takeda Hospital, Japan）

S13-6

CRYOBALLOON ABLATION WITHOUT CONTRAST DYE ·······························································

651

Speaker：Yukoh Hirai（Kure Kyosai Hospital, Japan）

Short Presentation 14
AF 6

9:50-10:40

Chair：Koji Fukuzawa（Kobe University Graduate School of Medicine, Japan）
Chair ：Takahiko Nagase（Higashi-yamayo Hospital, Japan）
Discusser ：Koji Goto（Fukaya Red Cross Hospital, Japan）
Discusser ：Tomofumi Nakamura（Nagoya Heart Center, Japan）

S14-1

THE INCIDENCE AND PREDICTORS OF HEART FAILURE AFTER CATHETER ABLATION OF ATRIAL FIBRILLATION IN PATIENTS WITH AND WITHOUT A HISTORY OF HEART FAILURE ························· 652
Speaker：Shintaro Hashimoto（Yamaguchi University, Japan）

S14-2

EFFICACY AND SAFETY OF HIGH-POWER SHORT DURATION ATRIAL FIBRILLATION ABLATION WITHOUT ESOPHAGEAL TEMPERATURE MONITORING IN ELDERLY PATIENTS ··································· 653
Speaker：Koichiro Ejima（Minamino Cardiovascular Hospital, Japan）

S14-3

DETECTION OF EPICARDIAL CONNECTION THROUGH INTERCAVAL BUNDLE INVOLVING RIGHT PULMONARY VEINS AFTER IPSILATERAL CIRCUMFERENTIAL ABLATION BY INTRA ATRIAL ACTIVATIONSEQUENCE PACING FROM RIGHT PULMONARY VEIN ··································································· 653
Speaker：Akio Chikata（Toyama Prefectural Central Hospital, Japan）

S14-4

LEFT VENTRICULAR REVERSE REMODELING AFTER CATHETER ABLATION OF ATRIAL FIBRILLATIONIN PATIENTS WITH LEFT VENTRICULAR SYSTOLIC DYSFUNCTION: PREDICTORS AND PROGNOSTICIMPLICATIONS ······························································································································ 654

S14-5

A NOVEL MAPPING APPROACH FOR VISUALIZING AN EPICARDIAL CONNECTION BETWEEN RIGHTATRIUM AND RIGHT-SIDED PULMONARY VEIN ············································································ 654

Speaker：Hiroyuki Miyazawa（Ogaki Municipal Hospital, Japan）

Speaker：Masahiro Ishikura（Gifu Heart Center, Japan）

第70回日本不整脈心電学会学術大会

第３日目

ONE-YEAR OUTCOME OF LASER BALLOON ABLATION FOR PULMONARY VEIN ISOLATION IN PATIENTSWITH PERSISTENT ATRIAL FIBRILLATION: A PROPENSITY-SCORE-MATCHED ANALYSIS ············· 648

第 70 回日本不整脈心電学会学術大会

91

Short Presentation 15
Bradycardias/Tachycardias

11:00-12:00

Chair：Yoshinao Yazaki（Tokyo Medical University Hospital, Japan）
Chair ：Yuichiro Miyazaki（National Cerebral and Cardiovascular Center, Japan）
Discusser ：Chikashi Suga（Suga Clinic, Japan / Station Front Heart Clinic, Japan）
Discusser ：Masato Kawasaki（Osaka General Medical Center, Japan）

S15-1

RISK STRATIFICATION FOR PERICARDIAL EFFUSION AFTER LEADLESS PACEMAKER IMPLANTATION······················································································································································ 655
Speaker：Yuya Komai（Chiba University Graduate School of Medicine, Japan）

COMPARISON MID-TERM OBSERVATIONAL STUDY LEFT BUNDLE BRANCH PACING AND LEFT VENTRICULAR SEPTAL PACING ·········································································································· 656
Speaker：Akino Yoshimura（Saiseikai Kumamoto Hospital, Japan）

S15-3

LEFT BUNDLE BRANCH AREA PACING: 4 YEAR EXPERIENCE IN A JAPANESE SINGLE-CENTER······················································································································································

656

Speaker：Keisuke Miyajima（Seirei Mikatahara General Hospital, Japan）

S15-4

IMPACTS OF BILATERAL BRANCH AREA PACING ON CARDIAC FUNCTION IN LEFT BUNDLE BRANCHAREA PACING ······························································································································· 657

S15-5

EFFECTIVENESS OF IMPLANTABLE CARDIOVERTER DEFIBRILLATOR AMONG PATIENTS WITH SYSTOLIC DYSFUNCTION: COMPARISON OF ISCHEMIC VS. NON-ISCHEMIC CARDIOMYOPATHY······················································································································································ 657

Speaker：Keisuke Miyajima（Seirei Mikatahara General Hospital, Japan）

Speaker：Hikaru Hagiwara（Kushiro City General Hospital, Japan/Hokkaido University Graduate School of
Medicine, Japan）

S15-6

THE RELATIONSHIP BETWEEN DEVICE THERAPY AND PROGNOSIS AFTER USING WEARABLE CARDIOVERTER DEFIBRILLATOR (WCD) ···························································································· 658
Speaker：Masakazu Fukuda（Yamaguchi University Graduate School of Medicine, Japan/Yamaguchi University
Hospital, Japan）

Sedation Theater  ホテル金沢 2F ロビー

Sedation Theater1
アブレーション中の気道管理ハンズオンセミナー

ST1-1

10:00-12:00····················································································································································

955

神山 智幾（NHO 災害医療センター麻酔科）

ST1-2····················································································································································

955

神保 一平（杏林大学医学部麻酔科学教室）

ST1-3····················································································································································

955

松山 周世（獨協医科大学埼玉医療センター麻酔科）

ST1-4····················································································································································955

本保 晃（杏林大学医学部麻酔科学教室）

ST1-5····················································································································································955

森 悠（順天堂大学医学部附属浦安病院麻酔科）

Sedation Theater2
アブレーション中の気道管理ハンズオンセミナー

ST2-1

14:00-16:00····················································································································································

957

神山 智幾（NHO 災害医療センター麻酔科）

ST2-1····················································································································································

957

神保 一平（杏林大学医学部麻酔科学教室）

ST2-3····················································································································································
松山 周世（獨協医科大学埼玉医療センター麻酔科）

第70回日本不整脈心電学会学術大会

957

第３日目

S15-2

第 70 回日本不整脈心電学会学術大会

92····················································································································································

ST2-4

957

本保 晃（杏林大学医学部麻酔科学教室）····················································································································································

ST2-5

957

森 悠（順天堂大学医学部附属浦安病院麻酔科）

ポスター会場  ANA クラウンプラザホテル金沢 3F 瑞雲

Poster 32
AF 9

9:00-10:10
第３日目

Chair：Takashi Kaneshiro（Fukushima Medical University, Japan）
Chair ：未定（未定）P32-1

LONG-TERM RECURRENCE MECHANISMS OF ATRIAL FIBRILLATION INFERRED FROM ELECTROPHYSIOLOGICAL FINDINGS AT SECOND ABLATION AND CLINICAL COURSE OF THE CASES ················ 767

P32-2

COMPARISON OF HEMOSTASIS AND TIME TO AMBULATION BETWEEN CRYOABLATION AND RADIOFREQUENCY ABLATION WITH NOVEL VENOUS CLOSURE SYSTEM (VASCADE MVP) ············· 768

Speaker：Hokuto Yamagishi（Ise Red Cross Hospital, Japan）

Speaker：Jun Mashiki（Kameda Medical Center, Japan）

P32-3

STUDY OF SCAR AREAS FOR MARSHALL VEIN ETHANOL INJECTION THERAPY ·························

768

Speaker：Miwa Miyoshi（JCHO Osaka Hospital, Japan）

P32-4

RADIOFREQUENCY CATHETER ABLATION FOR LONG STANDING PERSISTENT ATRIAL FIBRILLATIONIN OVER 360 PATIENTS ················································································································ 769
Speaker：Takamitsu Takagi（Japanese Red Cross Saitama Hospital, Japan）

P32-5

UTILITY OF NT-proBNP IN IDENTIFYING UNRECOGNIZED QOL DECLINE IN ASYMPTOMATIC ATRIALFIBRILLATION PATIENTS ·············································································································· 769
Speaker：Tatsuhisa Ozaki（NHO Osaka National Hospital, Japan）

Poster 33
AF 10

9:00-10:10

Chair：Kohki Nakamura（Gunma Prefectural Cardiovascular Center, Japan）
Chair ：Daisuke Yoshimoto（Toyohashi Heart Center, Japan）

P33-1

EVALUATION OF LEFT ATRIAL VOLUME MEASUREMENT WITH NON-ENHANCED COMPUTED TOMOGRAPHY USING DEEP LEARNING ALGORITHM IN PATIENTS WITH ATRIAL FIBRILLATION ············· 770
Speaker：Keisuke Miyajima（Seirei Mikatahara General Hospital, Japan）

P33-2

THE CHARACTERISTICS OF FRACTIONATION MAPPING IN RECURRENT ATRIAL FIBRILLATION AFTERPULMONARY VEIN ISOLATION ····································································································· 771
Speaker：Yosuke Hayashi（Sakakibara Heart Institute, Japan）

P33-3

TWO CASES OF SUCCESSFUL ExTRa MAPPING-GUIDED ABLATION THERAPY FOR LONG-TERM PERSISTENT ATRIAL FIBRILLATION ········································································································ 771
Speaker：Kanade Yoshii（Hiroshima City Hospital, Japan）

P33-4

3D ANATOMICAL MAPPING USING INTRACARDIAC ECHOCARDIOGRAPHY MAY REPLACE ANATOMICALINFORMATION OBTAINED FROM CONTRAST-ENHANCED COMPUTED TOMOGRAPHY ··············· 772

P33-5

EFFICACY AND SAFETY OF A PUNCTURE SITE HEMOSTATIC DEVICE FOR CATHETER ABLATION······················································································································································ 772

Speaker：Yoshikuni Obata（Kushiro Sanjikai Hospital, Japan）

Speaker：Yasuhiro Sasaki（Kobe City Medical Center General Hospital, Japan）

Poster 34
Case ABL 8

9:00-10:10

Chair：Kazuyuki Tanoue（Yonemori Hospital, Japan）
Chair ：Ryudo Fujiwara（Osaka Saiseikai Nakatsu Hospital, Japan）

第70回日本不整脈心電学会学術大会

第 70 回日本不整脈心電学会学術大会

P34-1

93

SUCCESSFUL CREATION OF THE ANTERIOR MITRAL LINE AND ITS CONFIRMATIVE PACING METHODCONSIDERING THE INTERATRIAL CONDUCTION VIA BACHMANN’S BUNDLE: A CASE WITH ATRIALTACHYCARDIA ····························································································································· 773
Speaker：Yoshimori An（Osaka Saiseikai Noe Hospital, Japan）

P34-2

A CASE OF LOCALIZED REENTRANT ATRIAL TACHYCARDIA WITH CLOCKWISE AND COUNTERCLOCKWISE ROTATION IN THE SAME CIRCUITWITHOUT A HISTORY OF CATHETER ABLATION ············· 774
Speaker：Hiroshi Mannoji（Saiseikai Fukuoka General Hospital, Japan）

P34-3

A CASE OF ATRIAL TACHYCARDIA MAPPED USING BOTH PENTARAY AND OCTARAY ················

774

Speaker：Kento Mori（Nagoya City University, Japan）

USEFULNESS OF ATRIAL CONDUCTION PATTERNS DURING PULMONARY VEIN PACING IN RECURRENTCASES IN THE SEARCH FOR THE LOCALIZATION OF THE GAP ···················································· 775

P34-5

A CASE OF ATRIAL TACHYCARDIA IN WHICH ENTRAINMENT PACING WAS EFFECTIVE ··············

Speaker：Maki Oi（Otsu Red Cross Hospital, Japan）

775

Speaker：Hiroyuki Sakurane（Kindai University Nara Hospital, Japan）

P34-6

AFEBRILE PNEUMONIAE COULD TELL US THE SEVERE PULMONARY VEIN STENOSIS FOLLOWING THE
SECOND PULMONARY VEIN ISOLATION IN PATIENT WITH PERSISTENT ATRIAL FIBRILLATION······················································································································································ 776
Speaker：Makito Kaneshiro（Nagoya Tokushukai General Hospital, Japan）

P34-7

COMPLICATION PREVENTION IN AF ABLATION: TRANSSEPTAL PUNCTURE IN CASE OF ATRIAL SEPTUM ACCESSORY APPENDAGE ···································································································· 776
Speaker：Kazuki Iso（Nihon University Hospital, Japan）

Poster 35
Case ABL 9

9:00-10:10

Chair：Tamio Nakajima（Yamato Kashihara Hospital, Japan）
Chair ：Takayuki Nagai（Noel Clinic, Japan）

P35-1

A CASE OF SUCCESSFUL ABLATION OF AN ACCESSORY PATHWAY WITHIN THE MID CARDIAC VEIN IN
A PATIENT WITH ATRIOVENTRICULAR REENTRANT TACHYCARDIA ··········································· 777

P35-2

ATRIO-VENTRICULAR BLOCK DURING CAVOTRICUSPID ISTHMUS ABLATION OF ATRIAL FLUTTER IN A
PATIENT WITH RIGHT BUNDLE BRANCH BLOCK AND LEFT ANTERIOR HEMIBLOCK ·················· 778

Speaker：Shimpei Kuno（Aichi Medical University, Japan）

Speaker：Yuta Okabe（Ibaraki Prefectural Central Hospital, Japan）

P35-3

A CASE OF DOUBLE SUPRAVENTRICULAR TACHYCARDIA WITH ORTHODROMIC RECIPROCATINGTACHYCARDIA OF DIFFERENT TACHYCARDIA CYCLES AND ATRIOVENTRICULAR NODAL REENTRANTTACHYCARDIA ····························································································································· 778

P35-4

CHANGES IN THE DELTA WAVE MORPHOLOGY DUE TO MULTIPLE ACCESSARY PATHWAYS······················································································································································

Speaker：Takamasa Ishikawa（Showa University, Japan）

779

Speaker：Shinichi Harada（Sakurabashi Watanabe Hospital, Japan）

P35-5

A CASE OF TYPICAL AVNRT CONCOMITANT WITH LEFT-SIDED ACCESSORY PATHWAY AND FOCAL AT······················································································································································ 779
Speaker：Yui Kitami（National Center for Global Health and Medicine, Japan）

MP Poster 7
ペースメーカ 1

9:00-10:10

座長：舩津 由美子（船津内科医院）
座長：熊谷 浩良（仙台市立病院医療技術部臨床工学科）

MPP7-1

心室頻拍に対する抗頻拍ペーシング作動記録の解析に左室の心内心電図が有用であった 1 例 ·························887

野村 起（北播磨総合医療センター臨床工学室）

MPP7-2

当院における ATP 機能付きペースメーカ 2 社の比較検討 ·······································································

888

鈴木 卓磨（北斗病院臨床工学科）

MPP7-3

電位指標での刺激伝導系ペーシング植込み時における当院での技師の役割 ·················································
坂本 早樹（近森病院臨床検査部）

第70回日本不整脈心電学会学術大会

888

第３日目

P34-4

第 70 回日本不整脈心電学会学術大会

MPP7-494

左脚領域ペーシングおよび右心室心尖部ペーシングの術後閾値変化についての検討 ·····································

889

前田 美紀（新百合ヶ丘総合病院臨床工学科）

MPP7-5

Medtronic 社製品の新たな Reset 機能，診断リセットが発生した報告 ·······················································889

松岡 亜希（イムス葛飾ハートセンター臨床工学科）

MP Poster 8
ペースメーカ 2

9:00-10:10

座長：佐藤 邦昭（富山大学附属病院医療機器管理センター）

MicraAV 留置位置が心房メカニカル同期率に与える影響の検討 ·······························································890

中村 透（北海道循環器病院臨床工学科）

MPP8-2

リードレスペースメーカ植込み術中におけるセンシング不全と閾値上昇の経験 ···········································

891

飯島 大貴（富山大学附属病院医療機器管理センター）

MPP8-3

リードレスペースメーカ植込み後に閾値上昇と改善が繰り返された 1 例 ····················································

891

佐川 竜馬（東邦大学医療センター大橋病院臨床工学部）

MPP8-4

iPhone のワイヤレス充電機能の使用がペースメーカのマグネットレスポンスを誘発した可能性を示唆した 1 例······················································································································································ 892

MPP8-5左上大静脈遺残のため左室リード留置が困難な患者に対して左脚エリアペーシングを施行した 1 例 ················

斎藤 道子（野江病院 ME 科）892

廣瀬 稔人（半田市立半田病院放射線技術科）

Poster 36
AF 11

10:50-12:00

Chair：Atsushi Suzuki（Yodogawa Christian Hospital, Japan）
Chair ：Sou Otsuki（Niigata University Graduate School of Medical and Dental Sciences, Japan）

P36-1

FIRST CLINICAL EXPERIENCE USING NOVEL TEMPERATURE-CONTROLLED RADIOFREQUENCY ABLATION SYSTEM IN PATIENTS WITH ATRIAL FIBRILLATION ···························································· 780

P36-2

SINOATRIAL NODAL PACEMAKER SHIFT ASSOCIATED WITH ATRIAL FIBRILLATION ABLATION······················································································································································

Speaker：Shunichi Higashiya（Okayama Heart Clinic, Japan）

781

Speaker：Katsuaki Yokoyama（Nihon University Hospital, Japan）

P36-3

RELATIONSHIP BETWEEN P-WAVE MORPHOLOGY AND LEFT ATRIAL REMODELING: INSIGHTS FROMMYOCARDIAL INJURY AFTER CRYOBALLOON ABLATION ···························································· 781

P36-4

NON-PULMONARY VEIN TRIGGERS INDUCIBILITY IN PATIENTS UNDERGOING REPEATED ABLATIONFOR ATRIAL FIBRILLATION ··········································································································· 782

Speaker：Masamichi Yano（Osaka Rosai Hospital, Japan）

Speaker：Kazuhiro Nagaoka（St. Mary’s Hospital, Japan）

P36-5

演題は取り下げられました ················································································································

Poster 37
AF 12

782

10:50-12:00

Chair：Tetsuya Watanabe（Yao Municipal Hospital, Japan）
Chair ：Mitsuru Takami（Kobe University Graduate School of Medicine, Japan）

P37-1

ROLE OF ANGIOTENSIN RECEPTOR NEPRILYSIN INHIBITOR IN CATHETER ABLATION THERAPY FORATRIAL FIBRILLATION ·················································································································· 783
Speaker：Shozo Kaneko（Kumamoto University Hospital, Japan）

P37-2

RIGHT VENTRICULAR STROKE WORK INDEX AND RIGHT VENTRICULAR-PULMONARY ARTERIALCOUPLING RATIO EVALUATED BY ECHOCARDIOGRAPHY IN ATRIAL FIBRILLATION PATIENTS WITH
CATHETER ABLATION ·················································································································· 784
Speaker：Hironori Yoshida（Yokohama Rosai Hospital, Japan）

第70回日本不整脈心電学会学術大会

第３日目

MPP8-1

第 70 回日本不整脈心電学会学術大会

95

P37-3

IMPACT OF THE CATHETER ABLATION IN ATRIAL FIBRILLATION PATIENTS CONCOMITANT WITH HUMAN IM-MUNODEFICIENCY VIRUS INFECTION ············································································· 784

P37-4

EFFECT OF PHARMACOLOGICAL CARDIOVERSION AND ELECTRICAL CARDIOVERSION IN PREDICTINGOUTCOMES OF CATHETER ABLATION FOR PERSISTENT ATRIAL FIBRILLATION ························· 785

Speaker：Yoshinari Enomoto（Center Hospital of National Center for Global Health and Medicine, Japan）

Speaker：Hosei Kikushima（Toho University Omori Medical Center, Japan）

P37-5

EFFICACY OF CATHETER ABLATION TO ATRIAL FIBRILLATION OR FLUTTER FOR ELDERLY PATIENTSOVER 90 YEARS OLD ···················································································································· 785
Speaker：Akira Sato（Japanese Red Cross Saitama Hospital, Japan）

RECONNECTION SITE AFTER CRYOBALLOON PULMONARY VEIN ISOLATION IN PATIENTS WITHATRIAL FIBRILLATION ·················································································································· 786
Speaker：Kazunari Kobayashi（Fukuyama Cardiovascular Hospital, Japan）

Poster 38
AT/PSVT 2

10:50-12:00

Chair：Kazuyasu Yoshitani（Shiroyama Hospital, Japan）
Chair ：Katsuhide Hayashi（The University of Occupational and Environmental Health, Japan）

P38-1

STUDY OF 50 CASES OF REFRACTORY ATRIAL TACHYCARDIA ANALYZED USING LAT HISTOGRAM······················································································································································ 787

P38-2

NON ISTHMUS DEPENDENT ATRIAL FLUTTER: WHICH IS MORE LIKELY TO BE A TRIGGERING FACTOR,
OPEN HEART SURGERY OR CATHETER ABLATION? ···································································· 788

Speaker：Chisato Kochi（Nagano Chuo Hospital, Japan）

Speaker：Tadashi Hoshiyama（Kumamoto University Hospital, Japan）

P38-3

CHARACTERISTICS AND MECHANISMS OF ATRIAL TACHYARRHYTHMIAS FOLLOWING SURGICALTREATMENT FOR ATRIAL FIBRILLATION ····················································································· 788
Speaker：Toshiki Arai（Nippon Medical School Hospital, Japan）

P38-4

THE COMPLETION RATE OF MITRAL ISTHMUS BLOCK LINE IN THE SECOND SESSION MIGHT BE HIGH
EVEN AFTER THE FAILURE OF THE FIRST ABLATION ································································· 789
Speaker：Takayuki Okamoto（Toyota Kosei Hospital, Japan）

Poster 39
Case その他

10:50-12:00

Chair：Takeshi Tomita（North Alps Medical Center Azumi Hospital, Japan）
Chair ：Hideyuki Hasebe（Shizuoka Saiseikai General Hospital, Japan）

P39-1

A CASE OF BIATRIAL MURAL THROMBI AFTER WOLF-OHTSUKA II PROCEDURE ························

790

Speaker：Keiji Inoue（Kyoto Second Red Cross Hospital, Japan）

P39-2

A CASE OF DRUG-INDUCED QT PROLONGATION SYNDROME WITH CARDIAC DYSFUNCTION WAS EFFECTIVELY MANAGED BY CORONARY SINUS PACING ·································································· 791
Speaker：Hirotaka Senju（Itabashi Chuo Medical Center, Japan）

P39-3

IDIOPATHIC VENTRICULAR FIBRILLATION IN A PATIENT WITH ARRHYTHMIC MITRAL VALVE PROLAPSE/MITRAL ANNULAR DISJUNCTION ····················································································· 791

P39-4

LARGE RIGHT VENTRICULAR BRANCH CAN PARADOXICALLY COMPLICATE THE ELECTROCARDIOGRAPHIC DIAGNOSIS OF RIGHT VENTRICULAR INFARCTION ······················································· 792

P39-5

TWO CASES OF SURGICAL REPAIR FOR FATAL COMPLICATIONS BY CATHETER ABLATION······················································································································································

Speaker：Saori Asada（Okayama University, Japan）

Speaker：Keiji Matsunaga（Kagawa University, Japan）

Speaker：Yusuke Nakata（Fukuoka Red Cross Hospital, Japan）

第70回日本不整脈心電学会学術大会

792

第３日目

P37-6

第 70 回日本不整脈心電学会学術大会

96

ポスター会場  ホテル日航金沢 4F 鶴の間

Poster 40
AF balloon 4

9:00-10:10

Chair：Yasushi Suzuki（Aichi Medical University, Japan）
Chair ：Yukihiro Inamura（Japanese Red Cross Saitama Hospital, Japan）

P40-1

INTRACARDIAC DEFIBRILLATION THRESHOLD IS ASSOCIATED WITH RECURRENCE OF PERSISTENTATRIAL FIBRILLATION AFTER CRYOBALLOON ABLATION ···························································· 793

P40-2

COMPARATIVE ANALYSIS OF PHRENIC NERVE INJURY WITH TWO CRYOBALLOON TECHNOLOGIESBASED ON FLUOROSCOPIC POSITIONING ···················································································· 794

P40-3

ACUTE MYOCARDIAL INJURY AFTER DUAL-DIAMETER POLARx FIT CRYOBALLOON ABLATION FOR
PAROXYSMAL ATRIAL FIBRILLATION ··························································································· 794

P40-4

RECOVERY PERIOD OF PHRENIC NERVE PALSY COMPLICATED WITH POLAR Fit 28mm OR 31mm······················································································································································ 795

P40-5

RESULTS OF THE POLARx AND THE Arctic Front Advance Pro CRYOBALLOON FOR PULMONARY VEIN
ISOLATION IN PATIENTS WITH SYMPTOMATIC PAROXYSMAL ATRIAL FIBRILLATION AT OUR INSTITUATION ········································································································································ 795

P40-6

ELASTIC ATRIAL SEPTUM MIGHT MAKE LASER BALLOON ABLATION DIFFICULT ·······················

Speaker：Hirofumi Kujiraoka（Tokyo Metropolitan Hiroo Hospital, Japan）

Speaker：Hiroshi Tasaka（Kurashiki Central Hospital, Japan）

Speaker：So Asano（Sakakibara Heart Institute, Japan）

Speaker：Yoshihide Tanabe（Yokohama Rosai Hospital, Japan）

796

Speaker：Reiko Sakurai（Toyota Kosei Hospital, Japan）

Poster 41
Clinical Studies 4

9:00-10:10

Chair：Satoshi Kawada（Kochi Health Sciences Center, Japan）
Chair ：Masahiro Maruyama（Kindai University, Japan）

P41-1

THE PREVALENCE AND RISK FACTORS OF EARLY REPOLARIZATION SYNDROME IN YOUNG GENERATION USING ANNUAL CHECK-UP ·································································································· 797

P41-2

PREDICTING INDUCIBILITY OF ATRIAL TACHYCARDIA AFTER PULMONARY VEIN ISOLATION USING
AUTOMATED CONDUCTION VELOCITY MAPPING ········································································ 798

P41-3

CHARACTERISTICS AND IMPACT OF ATRIAL TACHYARRHYTHMIA IN ATTR-CM PATIENTS······················································································································································

Speaker：Toshinori Chiba（Chiba University Graduate School of Medicine, Japan）

Speaker：Kohei Iwasa（Sakurabashi Watanabe Hospital, Japan）

798

Speaker：Kazuki Mitarai（Oita University Hospital, Japan）

P41-4

THE USEFULNESS OF 18-LEAD ELECTROCARDIOGRAM IN DIAGNOSING THE SEVERITY FOR PATIENTSWITH PULMONARY EMBOLISM ···································································································· 799
Speaker：Satoshi Hayashida（Kawaguchi Municipal Medical Center, Japan）

P41-5

PREVALENCE OF SLEEP DISORDERED BREATHING AND CHEYNE-STOKES RESPIRATION IN PATIENTSWITH ATRIAL FIBRILLATION ········································································································ 799
Speaker：Hiroki Matsumoto（Juntendo University Hospital, Japan）

P41-6

IMPACT OF ARRHYTHMIA RECURRENCE FORM AFTER 2ND SESSION OF CATHETER ABLATION OF
ATRIAL FIBRILLATION: IS AT A GOOD SIGN? ················································································ 800
Speaker：Noriyuki Kobayashi（Osaka Rosai Hospital, Japan）

P41-7

THE RELATIONSHIPS BETWEEN THE LEFT VENTRICULAR FIBROSIS AND THE AF RECURRENCE AFTER
1ST SESSION CATHETER ABLATION ····························································································· 800
Speaker：Yuichiro Tsuruta（Kumamoto University Hospital, Japan）

第70回日本不整脈心電学会学術大会

第３日目

Speaker：Shintaro Yao（Toho University Omori Medical Center, Japan）

第 70 回日本不整脈心電学会学術大会

97

MP Poster 9
教育・管理・その他

9:00-10:10

座長：柴田 正慶（心電図研修所合同会社）
座長：大月 幸恵（北アルプス医療センターあづみ病院看護部）

MPP9-1

植込みデバイス手術 (CIEDs 手術) におけるスタッフ教育について ···························································

893

芦田 英輝（榊原病院救急外来・カテーテル室）

MPP9-2

重症心不全患者における心臓再同期療法 (CRT) の心不全再入院の抑制と介護度の維持に関する検討 ··············

894

今井 詩織（近畿大学病院医療支援課）

植込み型心臓デバイス業務における Cardio Agent 導入の経験：アンケート調査から見えた導入意義 ··············894

谷岡 怜（神戸大学医学部附属病院臨床工学部）

MPP9-4

CIED 植込み術後創部における強粘着テープによる圧迫固定方法とドレッシングテープによる新たな固定方法との安全性の比較 ········································································································································ 895
寺﨑 義貴（埼玉医科大学国際医療センター看護部）

MP Poster 10
マッピング 3

9:00-10:10

座長：森野 暁大（名古屋市立大学医学部附属西部医療センター臨床工学部）

MPP10-1 CARTO System と BIS モジュールの電流干渉によるカテーテル表示への影響を検証 ··································

896

井上 茉里子（福岡市民病院臨床工学部）

MPP10-2 MRI 画像を用いた肺静脈隔離術に関する検討 ·······················································································897

宮下 祐司（聖隷三方原病院 CE 室）

MPP10-3 左房後壁隔離時の心外膜伝導を介した残存電位の隔離成功部位における周波数解析についての検討 ················897

篠田 頼明（岐阜ハートセンター臨床工学科）

MPP10-4 LVOT-PVC における OPTRELL の有用性の検討 ··················································································

898

水谷 晃暢（桜橋渡辺病院臨床工学科）

MPP10-5 心房細動において周波数解析を用い焼灼ラインの確認，および伝導回路の特定に至った 1 例 ·························898

関 暸弥（イムス葛飾ハートセンター臨床工学科）

Poster 42
PVC /VT

10:50-12:00

Chair：Hidehira Fukaya（Kitasato University, Japan）
Chair ：Hisaki Makimoto（Jichi Medical University, Japan）

P42-1

A COMPARATIVE ANALYSIS OF GENERAL ANESTHESIA AND LOCAL ANESTHESIA FOR THE ABLATION
OF THE RVOT-PVC: INSIGHTS FROM THE CARTONET SYSTEM ·················································· 801

P42-2

CHARACTERISTIC POTENTIAL AT PREMATURE VENTRICULAR CONTRACTION ORIGIN SITE DURING
SINUS RHYTHM ···························································································································· 802

P42-3

TWO SUCCESSFUL CHEMICAL ABLATION CASES TARGETING THE COMMUNICATING BRANCH FOR VENTRICULAR ARRHYTHMIAS ORIGINATING FROM THE LEFT VENTRICULAR SUMMIT REGION······················································································································································ 802

P42-4

INITIAL EXPERIENCE OF NOVEL OPTRELL MULTIPOLAR ANNOTATION FOR VENTRICULAR TACHYCARDIA ABLATION: A COMPARISON OF CONVENTIONAL ELECTROGRAM ANNOTATION ALGORITHMS······················································································································································ 803

P42-5

ELECTROPHYSIOLOGICAL CHARACTERISTICS OF IDIOPATHIC PREMATURE VENTRICULAR CONTRACTIONS ORIGINATING FROM LEFT VENTRICULAR OUTFLOW TRACT AND LEFT VENTRICULAR SUMMIT······················································································································································ 803

Speaker：Kenta Takahashi（Tokyo Heart Rhythm Clinic, Japan）

Speaker：Yuta Taomoto（Musashino Red Cross Hospital, Japan）

Speaker：Tomohiro Tahara（Tsuchiura Kyodo General Hospital, Japan）

Speaker：Taihei Itoh（Hirosaki University, Japan）

Speaker：Yuta Nagamori（Ishikawa Prefectural Central Hospital, Japan）

第70回日本不整脈心電学会学術大会

第３日目

MPP9-3

第 70 回日本不整脈心電学会学術大会

98

P42-6

USEFULNESS OF MICROELECTRODES-GUIDED MAPPING FOR PREMATURE VENTRICULAR CONTRACTION ABLATION ··························································································································· 804

P42-7

IMPACT OF PRECORDIAL TRANSITION ON ABLATING PARAHISIAN VENTRICULAR ARRHYTHMIAS······················································································································································ 804

Speaker：Junichi Ooka（Kobe City Medical Center General Hospital, Japan）

Speaker：Keita Miki（International University Health and Welfare Hospital, Japan）

Poster 43
Bradycardias/Tachycardias

10:50-12:00
第３日目

Chair：Taku Nishida（Nara Medical University, Japan）
Chair ：Teruki Yokoyama（Osaka University Graduate School of Medicine, Japan）

P43-1

WHICH SENSING VECTOR SHOULD BE CHOSEN FOR A S-ICD? ····················································

805

Speaker：Masako Baba（Ibaraki Prefecutrer Central Hospital, Japan）

P43-2

ASSESSMENT OF LEADLESS PACEMAKER IN PATIENTS UNDERGOING ATRIOVENTRICULAR NODE ABLATION FOR ATRIAL ARRHYTHMIA ······························································································ 806
Speaker：Nobuhisa Kodera（Shonan Kamakura General Hospital, Japan）

P43-3

THE IMPACT OF REMOTE MONITORING IN WEARABLE CARDIOVERTER DEFIBRILLATORS······················································································································································

806

Speaker：Yoshifumi Ikeda（Saitama Medical University International Medical Center, Japan）

P43-4

COMPREHENSIVE THERAPY WITH CATHETER ABLATION AND INTRINSIC ANTI-TACHYCARDIA PACING
FOR REFRACTORY VENTRICULAR TACHYCARDIA ······································································· 807
Speaker：Koichiro Yamaoka（Tokyo Metropolitan Hiroo Hospital, Japan）

P43-5

EXAMINATION OF INITIAL TREATMENT RESULTS OF LEFT BUNDLE BRANCH PACING IN OUR HOSPITAL······················································································································································ 807
Speaker：Kensuke Suzuki（Sagamihara Kyodo Hospital, Japan）

P43-6

IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR SHOCKS AND PROGNOSIS IN OUR HOSPITAL······················································································································································

808

Speaker：Hitoshi Hirano（Tokyo Metropolitan Bokutoh Hospital, Japan）

MP Poster 11
リード

10:50-12:00

座長：岡崎 真紀子（榊原記念病院臨床工学科）

MPP11-1 ICD リードおよび PM リードの Ca 沈着が疑われた 2 症例 ·····································································899

根津 将夫（イムス富士見総合病院臨床工学科）

MPP11-2 37 年経過したリードの電池交換の経験 ································································································

900

柳澤 雅美（NHO 京都医療センター臨床工学科）

MPP11-3 ペースメーカ交換術時のリード皮膜損傷の修復をした症例の経過報告 ·······················································

900

山田 春海（榊原記念病院臨床工学科）

MPP11-4 当院における左脚領域ペーシングの現状 ······························································································

901

北林 洋（さいたま赤十字病院臨床工学技術課）

MPP11-5 左脚領域ペーシング (LBBAP) を試み V1 誘導が右脚ブロック型に移行した症例の左脚捕捉の検討 ·················

901

松浦 昭彦（千里病院リハビリテーション部）

ハンズオンセミナー会場  ホテル金沢 2F 扇の間

デバイスハンズオンセミナー（事前申込み）
遠隔モニタリング CareLinkTM 〜 初めての方から、どなたでも 〜

9:30-10:30
日本メドトロニック株式会社

第70回日本不整脈心電学会学術大会

第 70 回日本不整脈心電学会学術大会

99····················································································································································

969

デバイスハンズオンセミナー（事前申込み）
遠隔モニタリング CareLinkTM 〜 初めての方から、どなたでも 〜

11:00-12:00····················································································································································

970
第３日目

デバイスハンズオンセミナー（事前申込み）
遠隔モニタリング CareLinkTM 〜 初めての方から、どなたでも 〜

13:00-14:00
日本メドトロニック株式会社····················································································································································

デバイスハンズオンセミナー（事前申込み）
遠隔モニタリング CareLinkTM 〜 初めての方から、どなたでも 〜

971

14:30-15:30
日本メドトロニック株式会社····················································································································································

972

デバイスハンズオンセミナー（※自由枠。事前申込み不要）
遠隔モニタリング CareLinkTM 〜 初めての方から、どなたでも 〜

15:30-16:30
日本メドトロニック株式会社····················································································································································

第70回日本不整脈心電学会学術大会973