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… Click to show full abstract
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
               
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