Author: Michael A. Evans, MD – Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern Feinberg School of Medicine
A 1-hour old neonate presents with persistent cyanosis. Prostaglandin E1 is initiated via an umbilical venous line. The differential diagnosis includes Tetralogy of Fallot and work up is initiated with a transthoracic echocardiogram (TTE) and computed tomography (CT) of the chest. Which of the following anomalies associated with Tetralogy of Fallot is MOST LIKELY present in this neonate?
Question of the Week 368