Five-year-outcome of new-onset perioperative atrial fibrillation after left atrial appendage amputation concomitant with cardiac surgery.

POAF is associated with a higher rate of the combined endpoint of all-cause mortality, stroke and rehospitalization. The composite endpoint in patients with LAA-amputation concomitant with OPCAB surgery developing new-onset POAF in a 5-year follow-up was not increased compared to a control cohort maintaining sinus rhythm. Five-year outcome of patients with POAF and LAA-amputation; 95% CI, 95% confidence interval, CPR, cardiopulmonary resuscitation, ECLS, extracorporeal life support, HR, hazard ratio, IABP, intra-aortic balloon pump, LAA, left atrial appendage, OPCAB, off-pump coronary artery bypass grafting, PAPs, systolic pulmonary artery pressure, SR, sinus rhythm, VT, ventricular tachycardia.