In situ coronary-coronary bypass grafting for a huge left coronary aneurysm

Fumikazu Nomura1, Takemi Ohno

  • 1Cardiovascular Center Hokkaido Ohno Hospital, Sapporo, Hokkaido, Japan.

Insights

Surgical repair of large atherosclerotic coronary artery aneurysms is uncommon. This case report details a successful aneurysmectomy and bypass grafting for a growing left circumflex artery aneurysm.

Area of Science:

  • Cardiovascular Surgery
  • Vascular Surgery
  • Interventional Cardiology

Background:

  • Atherosclerotic coronary artery aneurysms are rare, particularly those requiring surgical intervention.
  • Large or growing aneurysms pose a risk of rupture or complications.

Observation:

  • A 58-year-old male presented with a huge, growing aneurysm of the left circumflex coronary artery.
  • The aneurysm was attributed to atherosclerosis.

Findings:

  • The patient underwent surgical aneurysmectomy, removing the diseased arterial segment.
  • Coronary-coronary bypass grafting using a saphenous vein graft was performed to restore blood flow.

Implications:

  • This case demonstrates the feasibility and success of surgical management for complex coronary aneurysms.
  • Aneurysmectomy and bypass grafting can be a viable option when endovascular or less invasive approaches are not suitable.