Catheter ablation of atrial fibrillation: time to look beyond iterative pulmonary vein isolation only and "one-size-fits-all" strategies
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Pulmonary vein isolation (PVI) is considered the 'cornerstone' of catheter ablation of atrial fibrillation (AF). Despite this, it is now acknowledged that there is a ceiling to the efficacy of PVI only strategies due to non-PV substrate and/or triggers. Howe... ...
