A Case of Aortopulmonary Septal Defect

Aortopulmonary septal defect is a rare congenital cardiac anomaly. A 15 year old boy was admitted to Department of Internal Medicine of Seoul National University Hospital because of exertional dyspnea. Aortopulmonary septal defect was confirmed by cardiac catheterization demonstrating severe pulmonary hypertension and patent foramen ovale, and retrograde aortogram showing contrast material passing from the ascending aorta just above the aortic valve into the pulmonary trunk. We present a case of aortopulmonary septal defect with a review of literatures.