Extraanatomic reconstruction for isolated thoracic aorta coarctation in an adult patient

Seung Hyun Lee1, Jae Bum Kim, Nam Hee Park

  • 1Department of Thoracic and Cardiovascular Surgery, Dongsan Medical Center, University of Keimyung College of Medicine, Daegu, Korea. henry75@hanmail.net

Insights

A patient with hypertension experienced chest pain due to aortic coarctation. Surgeons opted for an extraanatomic bypass to restore blood flow, successfully treating this rare condition.

Area of Science:

  • Cardiovascular Surgery
  • Thoracic Surgery
  • Vascular Surgery

Background:

  • Aortic coarctation is a congenital heart defect characterized by narrowing of the aorta.
  • Symptomatic presentation often includes chest pain, hypertension, and potential for aortic complications.
  • Surgical intervention is typically required for significant aortic narrowing.

Observation:

  • A 42-year-old male with hypertension presented with intermittent chest pain radiating to the left shoulder.
  • Coronary computed tomography revealed coarctation of the proximal descending thoracic aorta with near-complete occlusion.
  • The patient's symptoms and imaging findings indicated a critical aortic stenosis requiring immediate management.

Findings:

  • An extraanatomic bypass was surgically created from the left subclavian artery to the descending aorta.
  • This procedure aimed to circumvent the narrowed segment of the aorta, restoring adequate blood flow.
  • The chosen surgical approach provided a viable solution for complex aortic coarctation.

Implications:

  • Extraanatomic bypass is an effective surgical option for treating severe aortic coarctation, particularly when direct repair is challenging.
  • This case highlights the importance of timely diagnosis and tailored surgical strategies for aortic pathologies.
  • Successful management of aortic coarctation can significantly improve patient outcomes and prevent long-term cardiovascular complications.