Abdominal aortic aneurysm and significant coronary artery disease: strategies and options

Jean Marie Ruddy1, William Yarbrough, Thomas Brothers

  • 1Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC 29425, USA. ruddy@musc.edu

Southern Medical Journal
|December 18, 2008
PubMed

Insights

Treating coronary artery disease (CAD) and abdominal aortic aneurysm (AAA) together is challenging. Staged or concomitant surgical repair, especially with minimally invasive options, shows promise for high-risk patients.

Area of Science:

  • Cardiovascular Surgery
  • Vascular Surgery
  • Interventional Cardiology

Background:

  • Managing patients with concurrent coronary artery disease (CAD) and abdominal aortic aneurysm (AAA) presents significant therapeutic challenges.
  • Optimal surgical strategies for these high-risk individuals are not well-defined.

Purpose of the Study:

  • To evaluate the safety and efficacy of different treatment approaches for patients with both CAD and AAA.
  • To compare outcomes of staged versus concomitant surgical interventions.

Main Methods:

  • Retrospective analysis of 32 patients with symptomatic or large AAA and significant CAD.
  • Interventions included staged coronary artery bypass grafting (CABG) followed by open AAA repair, staged coronary angioplasty before open AAA repair, staged CABG followed by endovascular aneurysm repair, and concomitant CABG and AAA repair.

Main Results:

  • Fifteen patients undergoing staged CABG then open AAA repair had a 13% mortality from aneurysm rupture.
  • No major complications occurred in patients receiving staged coronary angioplasty or staged CABG with endovascular AAA repair.
  • Ten patients undergoing concomitant CABG and AAA repair had a 10% intraoperative mortality, with no significant difference in morbidity compared to staged procedures.

Conclusions:

  • Minimally invasive coronary revascularization and aortic aneurysm repair are safe and effective for select high-risk patients.
  • Both staged and concomitant CABG and AAA repair are viable options, particularly when minimally invasive techniques are not feasible.
Abstract

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