Atrioventricular Junction Ablation and Pacemaker Therapy in Patients with Drug‐Resistant Atrial Tachyarrhythmias after the Fontan Operation

Abstract

In Fontan patients with drug-resistant IART, RFA of the AV junction with prior pacemaker implant is an effective therapeutic option. Despite the introduction of pacemaker dependence, this option should be considered in patients who did not respond to RFA of IART or who are at high operative risk for Fontan conversion.