Abstract 11587: Absent Ductus Arteriosus is Relatively Common in Neonates with Symptomatic Tetralogy of Fallot, and Rarely Associated with Critically Deficient Pulmonary Blood Flow at Birth

Introduction: Absent ductus arteriosus (ADA) is a poorly described feature associated with tetralogy of Fallot (TOF). We compare characteristics and outcomes of neonates with symptomatic TOF (sTOF)...