Repair of aortic atresia and hypoplastic left heart syndrome without using graft material.

We present a modification of the Norwood stage 1 operation, where the neo-aorta was reconstructed without using graft material. After extensive mobilization of the descending aorta the ductus arteriosus was excised and an end-to-end anastomosis was created between the main pulmonary artery and the distal ductal-aortic junction. The proximal ascending aorta was anastomosed side-to-side to the neo-aorta. Finally either a direct side-to-side anastomosis was created or a 3.5-mm Gore-Tex graft was implanted between the innominate artery and the right pulmonary artery. The first three patients had a favourable outcome: echocardiography showed good ventricular function and acceptable saturation (85%) at the follow up.