Aortic valvular insufficiency and postductal aortic coarctation with small aorta syndrome: one-stage surgical management using extra anatomic bypass through median sternotomy

Abstract

A 30-year-old man who had undergone repair for coarctation of the thoracic aorta at age 7 and mitral valve annuloplasty at age 9 was admitted for shortness of breath and claudication of both lower legs. The preoperative angiogram showed severe aortic regurgitation, moderate coarctation of the thoracic aorta beyond the left subclavian artery, a degree of hypoplasia of the infrarenal abdominal aorta, and total occlusion of both external iliac arteries. Aortic valve replacement, ascending-to-bilateral femoral arterial bypass, and end expanded polytetra fluoro ethylene (ePTFE) graft-to-descending aorta bypass was performed via a median sternotomy. Ascending-to-descending aortic bypass via the posterior pericardium allows simultaneous intracardiac repair or an alternative approach for the patient with complex coarctation.