Very Late Recurrence After Atrial Fibrillation Ablation: Clinical Characteristics and Pulmonary Vein Reconnection Patterns.
BACKGROUND Delayed recurrence of atrial fibrillation (AF) after index ablation is increasingly recognised, but its clinical and procedural phenotypes remain poorly described. OBJECTIVE To characterise patients undergoing very late redo (VLR) AF ablation (>5 years after prior ablation) and compare pulmonary vein (PV)...