A Devised Option of Neonatal Palliation for Compromised Tetralogy of Fallot with Absent Pulmonary Valve Syndrome

Abstract

Neonatal primary repair of tetralogy of Fallot (TOF) with absent pulmonary valve (APV) syndrome is associated with high mortality rates. Our plan involves a staged repair that avoids one-stage intracardiac repair (ICR), with a first palliation that closes the main pulmonary orifice using an expanded polytetrafluoroethylene (ePTFE) patch, pulmonary arterioplication, and an adjustable Blalock-Taussig (BT) shunt. This strategy was used for a neonatal case with TOF/APV syndrome with hypoplastic left ventricle (LV). There was evidence of subsequent progressive increase in the LV size, and bronchial compression was relieved and an ICR was performed successfully at 9 months of age.