Endovascular approach to treat ascending aortic pseudoaneurysm in a patient with previous CABG and very high surgical risk

Catheter Cardiovasc Interv. 2011 Oct 1;78(4):551-7. doi: 10.1002/ccd.23005. Epub 2011 Mar 7.

Abstract

Pseudoaneurysm of the ascending aorta is an uncommon pathology and a challenge in high-risk patients who undergo conventional surgery because of high operative morbidity and mortality. Endovascular exclusion of an aortic pseudoaneurysm using an endoprosthesis is a less invasive approach, but few such cases have been reported. Moreover, the use of this approach poses unique therapeutic challenges because there is no specific endoprosthesis for ascending aortic repair, particularly to treat patients with previous coronary artery bypass graft (CABG). We describe the case of a 74-year-old patient who had undergone CABG and later presented with an iatrogenic ascending aortic pseudoaneurysm that occurred during an angiography. This patient was at very high risk for surgical treatment and, therefore, an endovascular approach was adopted: percutaneous coronary intervention for the left main coronary artery, left anterior descending and left circumflex native coronary arteries followed by endovascular endoprosthesis deployment in the ascending aorta to exclude the pseudoaneurysm. Both procedures were successfully performed, and the patient was discharged without complications 4 days later. At 5 months' clinical follow-up, his clinical condition was good and he had no complications.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Aneurysm, False / diagnosis
  • Aneurysm, False / etiology
  • Aneurysm, False / surgery*
  • Angioplasty, Balloon, Coronary*
  • Aortic Aneurysm, Thoracic / diagnosis
  • Aortic Aneurysm, Thoracic / etiology
  • Aortic Aneurysm, Thoracic / surgery*
  • Aortography / methods
  • Blood Vessel Prosthesis Implantation*
  • Cardiac Catheterization / adverse effects*
  • Coronary Artery Bypass*
  • Humans
  • Iatrogenic Disease
  • Male
  • Tomography, X-Ray Computed
  • Treatment Outcome
  • Ultrasonography, Interventional