Results The consensus panel agreed on the following statements in patients with AF undergoing cardiac surgery concomitant surgical ablation : 1 .
Improves the achievement of sinus rhythm at discharge and 1 year ( level A ) ; this effect is sustained up to 5 years ( level B ) .
2 .
3 .
Does not increase the risk of perioperative mortality ( level A ) , stroke ( level A ) , myocardial infa rct ion ( level B ) , cardiac tamponade ( level A ) , reoperative bleeding ( level A ) , esophageal injury ( level B ) , low cardiac output ( level A ) , intraaortic balloon ( level B ) , congestive heart failure ( level B ) , ejection fraction ( EF ; level B ) , pleural effusion ( level A ) , pneumonia ( level A ) , renal dysfunction ( level B ) , and mediastinitis ( level A ) .
The incidence of esophageal injury remains to be low ( level B ) .
4 .
Does not reduce mortality at 1 year ( level A ) .
5 .
6 .
Increases cardiopulmonary bypass and cross-clamp times ( level A ) , with no difference in intensive care unit and hospital length of stay ( level A ) .
Conclusions Given these evidence -based statements , the consensus panel stated that , in patients with persistent and permanent AF undergoing cardiac surgery , concomitant surgical ablation is recommended to increase incidence of sinus rhythm at short- and long-term follow-up ( class 1 , level A ) ; to reduce the risk of stroke and thromboembolic events ( class 2a , level B ) ; to improve EF ( class 2a , level A ) ; and to exercise tolerance ( class 2a , level A ) and long-term survival ( class 2a , level B )
Objective This purpose of this consensus conference was to determine whether surgical atrial fibrillation ( AF ) ablation during cardiac surgery improves clinical and re source outcomes compared with cardiac surgery alone in adults undergoing cardiac surgery for valve or coronary artery bypass grafting .
Short-term sinus rhythm predicts long-term sinus rhythm and clinical improvement after intraoperative ablation of atrial fibrillation.
AIMS Our aim was to compare the long-term effects on rhythm and quality of life ( QoL ) after left atrial epicardial radiofrequency ( RF ) ablation vs. no ablation in patients undergoing cardiac surgery . METHODS AND RESULTS Thirty-nine patients with ECG documented atrial fibrillation ( AF ) scheduled for coronary artery bypass grafting ( CABG ) with or without concomitant valve surgery were consecutively elected for epicardial RF ablation .  Thirty-nine age- and gender-matched patients scheduled for CABG with or without concomitant valve surgery only and with documented AF served as controls . The follow-up after ablation was 32 + /- 11 months . The percentage of patients in sinus rhythm ( SR ) at long-term follow-up was 62 vs. 33 % ( P = 0.03 ) after ablation and no ablation , respectively . SR at 3 months was highly predictive of that at 32 months ( sensitivity 95 % , positive predictive value 86 % ) . Long-term SR was associated with better QoL , fewer symptoms , higher ejection fraction , and smaller left and right atria than AF . CONCLUSION SR at 3 months was highly predictive of long-term SR that was associated with clinical improvement when compared with patients still in AF . AF at 3 months did not preclude a later stabilization to SR
Results The consensus panel agreed on the following statements in patients with AF undergoing cardiac surgery concomitant surgical ablation : 1 .
Improves the achievement of sinus rhythm at discharge and 1 year ( level A ) ; this effect is sustained up to 5 years ( level B ) .
2 .
3 .
Does not increase the risk of perioperative mortality ( level A ) , stroke ( level A ) , myocardial infa rct ion ( level B ) , cardiac tamponade ( level A ) , reoperative bleeding ( level A ) , esophageal injury ( level B ) , low cardiac output ( level A ) , intraaortic balloon ( level B ) , congestive heart failure ( level B ) , ejection fraction ( EF ; level B ) , pleural effusion ( level A ) , pneumonia ( level A ) , renal dysfunction ( level B ) , and mediastinitis ( level A ) .
The incidence of esophageal injury remains to be low ( level B ) .
4 .
Does not reduce mortality at 1 year ( level A ) .
5 .
6 .
Increases cardiopulmonary bypass and cross-clamp times ( level A ) , with no difference in intensive care unit and hospital length of stay ( level A ) .
Conclusions Given these evidence -based statements , the consensus panel stated that , in patients with persistent and permanent AF undergoing cardiac surgery , concomitant surgical ablation is recommended to increase incidence of sinus rhythm at short- and long-term follow-up ( class 1 , level A ) ; to reduce the risk of stroke and thromboembolic events ( class 2a , level B ) ; to improve EF ( class 2a , level A ) ; and to exercise tolerance ( class 2a , level A ) and long-term survival ( class 2a , level B )
Objective This purpose of this consensus conference was to determine whether surgical atrial fibrillation ( AF ) ablation during cardiac surgery improves clinical and re source outcomes compared with cardiac surgery alone in adults undergoing cardiac surgery for valve or coronary artery bypass grafting .