Related Experiment Video

Updated: Oct 14, 2025

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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Ectopic right coronary artery arising from the left sinus of Valsalva: A rare variant

Mohamed Badri1, Nora Qassem2, Awadalkareem M A Mohammed2

  • 1Interventional Cardiologist Omdurman Heart Centre Omdurman Teaching Hospital Omdurman Sudan.

Clinical Case Reports
|November 3, 2021
PubMed

Insights

Ectopic coronary arteries occur in 0.05-0.1% of patients and can cause sudden death. This condition may lead to a slit-like opening that obstructs blood flow.

Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Anatomical Variants

Background:

  • Ectopic coronary arteries are rare anatomical variations.
  • Understanding their origin and clinical significance is crucial for patient management.

Observation:

  • An incidence of 0.05-0.1% is reported in angiographic studies.
  • These anomalies can arise from a tangential origin or follow a proximal endocardial pathway.

Findings:

  • Ectopic coronary arteries may form a slit-like ostium.
  • This anatomical abnormality can significantly impede coronary blood flow.

Implications:

  • Associated with an increased risk of sudden cardiac death.
  • Accurate diagnosis via angiography is essential for risk stratification and treatment planning.

Keywords:
cardiologyectopic coronary artery

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