How a heart attack happens
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How a heart attack happens
If a plaque inside a blood vessel ruptures, the body tries to repair the tear by forming a blood clot. A heart attack occurs when a clot blocks an artery that supplies oxygen-rich blood to the heart (coronary artery). This damages the heart.
Credits
| Primary Medical Reviewer | Caroline S. Rhoads, MD - Internal Medicine |
| Specialist Medical Reviewer | Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology |
| Last Updated | May 14, 2007 |
| Last updated: | May 14, 2007 |
|---|---|
| Reviewed By: | Caroline S. Rhoads, MD - Internal Medicine, Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology |
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