
Keywords: PVI، انزال ورید ریوی; AADT, anti-arrhythmia drug therapy; AF, atrial fibrillation; CA, catheter ablation; LA, left atrial or atrium; LAA, left atrial appendage; NSR, normal sinus rhythm; PV, pulmonary vein; PVI, pulmonary vein isolation; RF, radiofrequencyAtrial fibrillation;