Objective: This study highlights the management strategy in simultaneous bicuspid aortic valve infective endocarditis and mycotic pseudoaneurysm of an aortic coarctation.
Methods: A staged repair of mycotic pseudoaneurysm of aortic coarctation and infective bicuspid aortic valve endocarditis.
Results: We present a 19-year old gentleman who was admitted with aching pain in his bilateral lower extremities with associated purpuric rash and fevers. Work-up was significant for severe aortic valve regurgitation and a pseudoaneurysm in the distal aortic arch. He underwent operative repair through a left posterior-lateral thoracotomy with femoral-femoral partial cardiopulmonary bypass. Intraoperative findings were significant for a juxta-ductal coarctation and pseudoaneurysm. The mycotic pseudoaneurysm and remnant ligamentum arteriosum were completely resected and were replaced with a 18 mm Gelweave graft (Terumo Cardiovascular Group, Ann Arbor, MI) from the distal arch to the descending thoracic aorta. The patient underwent a planned secondary washout and omental flap for biologic coverage of the graft. Subsequently, a staged aortic valve replacement was completed 1 week later. The patient's postoperative course was uncomplicated, and he was discharged with intact motor and sensory function.
Conclusions: A staged approach is a prudent strategy to manage a patient with simultaneous endocarditis and aortic mycotic pseudoaneurysm, with precedence toward the most critical lesion.
Keywords: aorta and great vessels; cardiovascular pathology; congenital heart disease; valve repair/replacement.
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