Correction of interrupted aortic arch.

Twelve consecutive infants with interrupted aortic arch, ventricular septal defect, and persistent ductus arteriosus have had the anomaly repaired without the use of synthetic grafts. In two infants (5 and 9 months) the ductus arteriosus was used for the arch repair. In three patients (mean age 14 days) the left carotid artery was turned down to form the new arch. In the remaining seven (mean age 12 days) a direct anastomosis was achieved, but one of these patients died at operation. Two others in this group also had persistent truncus arteriosus. Five patients have required another operation (two for stenosis of the anastomosis with one death). The 10 survivors (mean follow-up 5 years) are well and support our belief that complete repair without the use of synthetic grafts is the treatment of choice in this rare and difficult group.