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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)
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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)

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Left main coronary artery atresia

Michał Tomaszewski1, Jarosław Wójcik, Andrzej Tomaszewski

  • 1Department of Cardiology, Medical University of Lublin, Poland. mdtomaszewski@yahoo.com

Kardiologia Polska
|March 21, 2012
PubMed

Insights

This report details a rare case of left main coronary artery atresia in a 33-year-old male. Surgical revascularization successfully treated severe angina and prevented sudden cardiac death.

Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Cardiovascular Surgery

Background:

  • Left main coronary artery atresia is an extremely rare congenital anomaly.
  • It can lead to severe symptoms like angina pectoris and dyspnea, and poses a high risk of sudden cardiac death.

Observation:

  • A 33-year-old male presented with severe angina pectoris and dyspnea.
  • Coronary angiography revealed an atretic left coronary artery (LCA) ostium, with retrograde filling via collateral vessels from the dilated right coronary artery (RCA).
  • Multislice computed tomography confirmed the diagnosis.

Findings:

  • The patient underwent successful coronary artery revascularization.
  • A left internal mammary artery graft was anastomosed to the left anterior descending artery.
  • The patient experienced an uneventful 24-month follow-up period.

Implications:

  • This case highlights the importance of early diagnosis and surgical intervention for left main coronary artery atresia.
  • Successful revascularization can alleviate symptoms and reduce the risk of sudden cardiac death in affected individuals.
  • Coronary artery bypass grafting using the internal mammary artery is a viable treatment option.

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