GW28-e1219 Radiofrequency catheter ablation for paroxysmal atrial fibrillation: over 3-year follow-up outcome

Although catheter ablation treatment of paroxysmal atrial fibrillation (PAF) has achieved a significant efficacy, AF recurrence remains high and the reason of high recurrence rate is unclear. This study aimed to investigate long-term efficacy of radiofrequency catheter ablation (RFCA) for PAF and