title: Complete repair of transposition of the great arteries with pulmonary atresia.
abstract: In this series of 13 patients undergoing repair of transposition of the great arteries with ventricular septal defect and pulmonary atresia, the operative risk and postoperative complications were greater than for repair of either transposition of the great arteries with ventricular septal defect and pulmonary stenosis or pulmonary arterial atresia with ventricular defect. Nevertheless, 6 of the 8 survivors improved clinically. Because operative and late mortality and morbidity rates are related to persistent right ventricular hypertension caused primarily by restricted pulmonary arterial outflow, results should be improved by performance of a preliminary systemic-pulmonary artery shunt for patients with hypoplastic pulmonary arteries and by use of the Hancock prosthesis, which has yielded lower gradients at both the proximal and distal anastomoses of the conduit. These improvements and the relief from cyanosis, exercise intolerance, and other symptoms seem to justify the continued application of surgical correction of transposition of the great arteries when associated with pulmonary atresia.
mesh_terms: D000293:Adolescent; D000328:Adult; D001807:Blood Vessel Prosthesis / Q000295:instrumentation / Q000379:methods; D006348:Cardiac Surgical Procedures / Q000401:mortality; D002648:Child; D002675:Child, Preschool; D005260:Female; D006327:Heart Block / Q000150:complications; D006333:Heart Failure / Q000150:complications; D006345:Heart Septal Defects, Ventricular / Q000150:complications / Q000601:surgery*; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011651:Pulmonary Artery / Q000002:abnormalities*; D012131:Respiratory Insufficiency / Q000150:complications; D014188:Transposition of Great Vessels / Q000150:complications / Q000601:surgery*