Isolating the entire pulmonary venous component versus isolating the pulmonary veins for persistent atrial fibrillation: A propensity‐matched analysis

Background The outcomes of pulmonary vein isolation (PVI) for persistent atrial fibrillation (AF) are suboptimal. The entire pulmonary venous component (PV‐Comp), consisting of the pulmonary veins, their antra, and the area between the antra, provides triggers and substrate for AF. PV‐Comp isolation...

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