Pulmonary Atresia with Major Aortopulmonary Collateral Arteries

Marilyn Siegel, MD
Department of Radiology, Washington University School of Medicine, St. Louis, Missouri, USA

An 11-month-old girl with pulmonary atresia associated with ventricular septal defect underwent CT examination to evaluate the size of the multiple major aortopulmonary collateral vessels and the integrity of flow to the lungs prior to surgical repair.