Transcatheter palliation of tetralogy of Fallot with pulmonary artery discontinuity.

Abstract

Adiscontinuous pulmonary artery is one that is disconnected from the main pulmonary trunk and arises from a patent ductus arteriosus. This anomaly is not often found in conjunction with tetralogy of Fallot (ToF) and pulmonary stenosis. We treated an infant who had such an anomaly with impending closure of a patent ductus arteriosus (PDA). Herein, we describe the treatment of this challenging case.