Ten-year outcomes of transcaval cardiac puncture for catheter ablation after extracardiac Fontan surgery

Background Although they are at lower risk, patients with previous extracardiac conduit (EC) Fontan still may require catheter ablation for supraventricular arrhythmia. Objective The purpose of this study was to determine the optimal approach to pulmonary venous atrium (PVA) access after EC Fontan operation. Methods All electrophysiological procedures requiring PVA over a 10-year period at the UCLA Medical Center were reviewed. PVA was grouped...