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Bilateral coronary artery to left ventricular fistulas
L Podolsky1, G S Ledley, J Goldstein
1Albert Einstein Medical Center, Philadelphia, PA.
Catheterization and Cardiovascular Diagnosis
|December 1, 1991
Insights
This study reports a rare case of bilateral coronary artery fistulas, where both right and left coronary arteries drained into the left ventricle. This rare anomaly highlights unusual congenital coronary artery variations.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Vascular Anomalies
Background:
- Congenital coronary artery fistulas (CCAFs) represent uncommon but significant coronary artery anomalies.
- Bilateral CCAFs are exceedingly rare, with coronary artery to left ventricular (LV) communications being particularly infrequent.
Observation:
- This case report details an unusual presentation of bilateral CCAFs.
- The patient exhibited both right and left coronary artery fistulas originating from the coronary arteries.
Findings:
- The bilateral coronary artery fistulas drained into a single, common channel.
- This common channel ultimately emptied directly into the left ventricular cavity, representing a rare coronary artery to left ventricle fistula.
Implications:
- This case underscores the importance of recognizing rare coronary artery anomalies.
- Understanding such unique presentations is crucial for accurate diagnosis and management of congenital heart disease.
- Further research into the embryology and clinical course of these rare fistulas is warranted.
Abstract:
Congenital coronary artery fistulas are important coronary artery anomalies. Bilateral coronary artery fistulas are very rare and coronary artery to left ventricular communications are even more infrequent. This report describes a patient with bilateral right and left coronary artery fistulas draining into a common channel and emptying into the left ventricular cavity.