
Localized reentry within the left atrial appendage: arrhythmogenic role in patients undergoing ablation of persistent atrial fibrillation
Keywords: Left atrial appendage; Atrial tachycardia; Localized reentry; Persistent atrial fibrillation; Catheter ablationAF, atrial fibrillation; AT, atrial tachycardia; CL, cycle length; LA, left atrium/atrial; LAA, left atrial appendage; PsAF, persistent atrial f