Abstract
To define the safety and efficacy of operation for recurrent thoracic aortic coarctation, we reviewed the hospital records and subsequent courses of 53 patients who underwent such procedures over a 23-year period. Previous operations included end-to-end anastomosis, prosthetic patch or subclavian flap aortoplasty, and prosthetic interposition or bypass grafts, performed in patients ranging from 1 day to 44 years old. Several different reoperative procedures were used, including an ascending-descending aortic bypass graft in 4 patients who had had two previous repairs. There were no hospital or late deaths and only 3 relatively minor complications. Only 2 patients have hypertension requiring drug therapy at follow-up, which now averages 7 years. We conclude that operative management of severe, recurrent coarctation is both safe and effective, and that several techniques of reconstruction may have a place in such therapy.
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