[Extended total arch replacement with coronary artery bypass grafting( CABG) via left thoracotomy;report of a case]

Hironobu Sugiyama1, Satoshi Tobe, Hiroki Nousho

  • 1Department of Cardiovascular Surgery, Akashi Medical Center, Akashi, Japan.

Insights

This case study demonstrates a successful surgical approach for patients with aortic aneurysms and coronary artery disease. Combining aortic aneurysm repair with coronary artery bypass grafting via left thoracotomy offers a viable treatment option.

Area of Science:

  • Cardiovascular Surgery
  • Thoracic Surgery
  • Vascular Surgery

Background:

  • The simultaneous surgical management of extensive aortic aneurysms and ischemic coronary artery disease presents significant challenges.
  • Aortic aneurysm repair and coronary artery bypass grafting (CABG) are complex procedures, and their combined execution requires careful consideration.

Observation:

  • A 70-year-old male patient with hepatic disease was diagnosed with an expanding aortic thoracic aneurysm.
  • Computed tomography (CT) confirmed an aneurysm of the aortic arch and descending thoracic aorta.
  • Coronary arteriography (CAG) revealed severe stenosis in coronary arteries (#7 90% and #13 75%).

Findings:

  • The patient underwent successful replacement of the aortic arch and descending thoracic aneurysm combined with CABG.
  • The surgical approach utilized was a left thoracotomy, allowing for a minimally invasive procedure.
  • Postoperative CT scans confirmed the patency of both the synthetic aortic graft and the coronary bypass grafts.

Implications:

  • This case highlights the feasibility and safety of performing combined aortic aneurysm repair and CABG through a left thoracotomy.
  • The successful outcome suggests this approach can be an effective strategy for managing patients with concurrent aortic and coronary artery disease.
  • Further research may explore the long-term outcomes and broader applicability of this surgical technique.