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[Coronary Artery Bypass Grafting for Coronary Aneurysms Causing Acute Myocardial Infarction;Report of a Case]

Taro Takeuchi1, Ryouhei Ushioda, Atsuko Fujii

  • 1Department of Cardiovascular Surgery, Kawaguchi Cardiovascular Respiratory Hospital, Kawaguchi, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|September 4, 2020
PubMed

Insights

Coronary aneurysms are rare but can cause myocardial infarction. This case highlights successful treatment of acute thrombosis in coronary aneurysms using thrombus aspiration and coronary artery bypass grafting.

Area of Science:

  • Cardiology
  • Vascular Surgery

Background:

  • Coronary aneurysms are uncommon vascular abnormalities.
  • Myocardial infarction and aneurysm rupture are significant clinical concerns.
  • No established treatment guidelines exist for coronary aneurysms.

Observation:

  • A 47-year-old female presented with acute myocardial infarction.
  • The patient had a history of collagen disease, likely Kawasaki disease.
  • Acute thrombosis within coronary aneurysms was diagnosed.

Findings:

  • The patient underwent successful thrombus aspiration, supported by intra-aortic balloon pumping (IABP).
  • Two-stage coronary artery bypass grafting was performed following the aspiration procedure.
  • The patient experienced an uneventful postoperative course.

Implications:

  • This case demonstrates a viable treatment strategy for acute thrombosis in coronary aneurysms.
  • The successful management highlights the importance of timely intervention in complex coronary artery disease.
  • Further research into standardized treatment protocols for coronary aneurysms is warranted.

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