Coronary Artery Fistula—Child
Coronary artery fistula is an abnormal connection between the coronary artery and the heart or other blood vessels. Coronary arteries carry oxygen-rich blood to the heart tissue. A small fistula will not affect this blood flow, but larger fistulas may cause problems.
The Coronary Arteries
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Last reviewedMay 2014by Kari Kassir, MD