No death or myocardial infa rct ion was reported .
CONCLUSION ' PVI-plus ' involving 2G-CB seems to be safe and effective for treating PerAF
BACKGROUND Growing evidence suggests that second-generation cryoballoon ablation ( 2G-CB ) is effective in patients with persistent atrial fibrillation ( PerAF ) .
The cornerstone of atrial fibrillation ( AF ) ablation is pulmonary vein isolation ( PVI ) .
The purpose of this study was to summarize the available data on the safety and mid-term ( ≥ 12 months ) effectiveness of a ' PVI-only ' strategy vs. a ' PVI-plus ' strategy using 2G-CB in patients with PerAF .
Contemporary management of patients undergoing atrial fibrillation ablation: in-hospital and 1-year follow-up findings from the ESC-EHRA atrial fibrillation ablation long-term registry
Aims The ESC-EHRA Atrial Fibrillation Ablation Long-Term registry is a prospect i ve , multinational study that aims at providing an accurate picture of contemporary real-world ablation for atrial fibrillation ( AFib ) and its outcome . Methods and results A total of 104 centres in 27 European countries participated and were asked to enrol 20–50 consecutive patients scheduled for first and re-do AFib ablation .  Pre-procedural , procedural and 1-year follow-up data were captured on a web-based electronic case record form . Overall , 3630 patients were included , of which 3593 underwent an AFib ablation ( 98.9 % ) . Median age was 59 years and 32.4 % patients had lone atrial fibrillation .  Pulmonary vein isolation was attempted in 98.8 % of patients and achieved in 95–97 % . AFib-related symptoms were present in 97 % . In-hospital complications occurred in 7.8 % and one patient died due to an atrioesophageal fistula . One-year follow-up was performed in 3180 ( 88.6 % ) at a median of 12.4 months ( 11.9–13.4 ) after ablation : 52.8 % by clinical visit , 44.2 % by telephone contact and 3.0 % by contact with the general practitioner . At 12-months , the success rate with or without antiarrhythmic drugs ( AADs ) was 73.6 % . A significant portion ( 46 % ) was still on AADs . Late complications included 14 additional deaths ( 4 cardiac , 4 vascular , 6 other causes ) and 333 ( 10.7 % ) other complications . Conclusion AFib ablation in clinical practice is mostly performed in symptomatic , relatively young and otherwise healthy patients . Overall success rate is satisfactory , but complication rate remains considerable and a significant portion of patients remain on AADs . Monitoring after ablation shows wide variations . Antithrombotic treatment after ablation shows insufficient guideline -adherence
No death or myocardial infa rct ion was reported .
CONCLUSION ' PVI-plus ' involving 2G-CB seems to be safe and effective for treating PerAF
BACKGROUND Growing evidence suggests that second-generation cryoballoon ablation ( 2G-CB ) is effective in patients with persistent atrial fibrillation ( PerAF ) .
The cornerstone of atrial fibrillation ( AF ) ablation is pulmonary vein isolation ( PVI ) .
The purpose of this study was to summarize the available data on the safety and mid-term ( ≥ 12 months ) effectiveness of a ' PVI-only ' strategy vs. a ' PVI-plus ' strategy using 2G-CB in patients with PerAF .