• Journal of Chest Surgery
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• v.36 no.10
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• pp.759-765
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• 2003

Truncus arteriosus with interrupted aortic arch is a very rare congenital cardiac anomaly that has an unfavorable natural course. We report a successful one-stage repair of truncus arteriosus with interrupted aortic arch through median sternotomy in a 25-day-old neonate weighing 3.1 kg. We reconstructed the aortic arch with direct side-to-end anastomosis between ascending and descending aortas. The right ventricular outflow reconstruction was performed with untreated autologous pericardial conduit without valve following Lecompte maneuver. The patient has been grown-up in good condition (25 ∼ 50 percentile of body weight) and shows the right ventricular outflow tract wide 1 year after the operation.

• Journal of Chest Surgery
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• v.29 no.8
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• pp.828-835
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• 1996

From January 1993 to April 1995, 27 neonates (under age of 30 days underwent open heart surgery in the Department of Thoracic and Cardiovascular Surgery, Dong-A Medical Center. Mean age and weight were 12.1 days(2days∼306ays) and 3.29 kg(2.6kg∼4.1 kg) respectively. Cardiac anomalies were simple complete transposition of great arteries(TGA) in 11 neonates, TGA with coarctation of aorta(COA) in 1 , total anomalous pulmonary venous connection(TAPVC) in 5, double inlet right ventricle with TAPVC in 1, interrupted aortic arch(IAA) with ventricular septal defect(VSD) in 3, pulmonary atresia(PA) with intact ventricular septum(IVS) in 3, pulmonary stenosis with IVS in 1, Taussig-Bing anomaly with IAA in 1, and hypoplastic left heart syndrome(HLHS) in 1 . Postoperative complications were myocardial and/or pulmonary edema which caused open sternum in 13 patients(54.2%), acute renal failure( RF) in 10(37.0%), Intractable low cardiac output syndrome (LCOS) including weaning failure from cardiopulmonary bypass in 7(25.9%), bronchopulmonary dysplasia in 1, wound infection in 1, and paroxysmal supraventricular tachycardia in 1. Nine of 13 patients with postoperative open sternum were recovered with delayed sternal closure, and seven of 10 patients survived postoperative ARF with peritoneal dialysis. There were 8 operative deaths(29.6%): 3 in the patients with simple complete TGA, 1 In TCA with COA, 1 in PA with IVS, 1 in Taussig-Bing anomaly with IAA, 1 in DIRV with TAPVC, and 1 in HLHS. One late death occurred after arterial switch operation in simple TGA. The mosts common cause of death was low cardiac output syndrome. Our initial experience of open heart surgery in neonates showed high operative mortality and morbidity, especially in complex anomalies.