Truncus arteriosus with total anomalous pulmonary venous return and interrupted arch.

An infant with truncus arteriosus, total anomalous pulmonary venous return of the supracardiac type and interrupted aortic arch distal to the left subclavian artery is presented. One-stage repair was performed in the newborn period using a 12-mm aortic homograft. Recovery was complicated by congenital stenosis of the left main bronchus. The cardiovascular status remains stable 2 years after repair.