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Single coronary artery with anomalous origin of right coronary artery from left main stem

Enrica Mariano1, Eugenio Martuscelli, Riccardo Morgagni

  • 1Department of Cardiology, Tor Vergata University, Rome, Italy. enrica_mariano@hotmail.com

Journal of Cardiovascular Medicine (Hagerstown, Md.)
|May 16, 2009
PubMed

Insights

A rare coronary artery anomaly, where the right coronary artery originates from the left main stem, was identified in a patient with unstable angina during coronary angiography.

Area of Science:

  • Cardiology
  • Anatomical Variations

Background:

  • Unstable angina is a critical condition requiring prompt diagnosis and intervention.
  • Coronary artery anomalies can predispose individuals to ischemic heart disease.

Observation:

  • A 57-year-old male presented with symptoms of unstable angina.
  • Coronary angiography was performed to evaluate for coronary artery disease.

Findings:

  • The coronary angiography revealed an anomalous origin of the right coronary artery from the left main stem.
  • This anatomical variation was the likely cause of the patient's unstable angina.

Implications:

  • Accurate identification of coronary artery anomalies is crucial for appropriate patient management.
  • Understanding these variations aids in surgical planning and risk stratification for cardiovascular events.

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