Repair of an anomalous left coronary artery
A K Kaza1, C G Tribble, I K Crosby
1Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia Health System, PO Box 801359, Charlottesville, VA 22908-1359, USA. akaza1@yahoo.com
Insights
A rare single right coronary artery anomaly caused atypical chest pain in a patient. Ostial remodeling surgically corrected the narrowed left coronary artery originating within the aortic wall.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Interventional Cardiology
Background:
- Anomalous coronary arteries are rare congenital heart defects.
- Atypical chest pain can be a symptom of coronary artery anomalies.
- Diagnosis often requires advanced imaging like coronary angiography.
Observation:
- A patient presented with atypical chest pain due to an anomalous single coronary artery.
- Coronary angiography showed a single right coronary ostium.
- A narrowed left coronary artery originated from the right ostium and coursed within the aortic wall.
Findings:
- The anomalous coronary artery anatomy presented a unique surgical challenge.
- The left coronary artery's intramural course within the aortic wall was a critical finding.
- Successful surgical intervention was achieved using ostial remodeling.
Implications:
- Ostial remodeling is a viable surgical option for managing complex coronary artery anomalies.
- Understanding coronary artery origins is crucial for diagnosing and treating chest pain.
- This case highlights the importance of detailed coronary angiography in diagnosing rare cardiac conditions.
Abstract:
We describe a patient with an anomalous single coronary artery who presented with a syndrome of atypical chest pain. Coronary angiography revealed a single right coronary ostium, with a narrowed left coronary artery originating at the right coronary ostium. The proximal portion of the left coronary artery that was narrowed was noted to run in the aortic wall. We describe the operative management of this patient using ostial remodeling.
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