Pulmonary vein (PV) antrum isolation (PVAI) has proven to be a useful strategy for radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) worldwide. However, non‐PV foci, especially from the superior… Click to show full abstract
Pulmonary vein (PV) antrum isolation (PVAI) has proven to be a useful strategy for radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) worldwide. However, non‐PV foci, especially from the superior vena cava (SVC), play an important role in initiating and maintaining AF.
               
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