Complete Repair of Pulmonary Atresia with Nonconfluent Pulmonary Arteries

From 1973 through 1979, 16 patients with pulmonary atresia, two normal-sized ventricles, and bilateral but nonconfluent pulmonary arteries underwent complete repair at the Mayo Clinic. Mean age at operation was 9.1 years (standard deviation [SD] 5.2 years). Sources of pulmonary flow were previous surgical shunts, patent ductus arteriosus, and discrete systemic-pulmonary arterial collaterals. The complete surgical repair included interruption of...