Myocardial Infarction
Myocardial Infarction (pronounced: my-o-CAR-dee-ul in-FARK-shun) is a medical term that refers to the process of heart muscle tissue damage or death due to insufficient blood supply. The term is derived from the Greek words "myo" meaning muscle, "cardia" meaning heart, and "infarction" meaning tissue death.
Definition
A Myocardial Infarction is a serious condition that occurs when blood flow to a part of the heart is blocked, usually by a blood clot. This can damage or destroy part of the heart muscle, leading to a range of symptoms and complications.
Symptoms
Symptoms of a Myocardial Infarction can include chest pain, shortness of breath, nausea, and fatigue. These symptoms can vary in intensity and duration, and some people may experience no symptoms at all.
Causes
The most common cause of a Myocardial Infarction is a blockage in the coronary arteries, the blood vessels that supply blood to the heart. This blockage is usually caused by a buildup of fatty deposits called plaques, a condition known as Atherosclerosis.
Treatment
Treatment for a Myocardial Infarction typically involves medications to break up the clot and restore blood flow, as well as lifestyle changes to prevent future heart problems. In some cases, surgery may be required.
Related Terms
- Angina: Chest pain or discomfort caused by reduced blood flow to the heart muscle.
- Atherosclerosis: A disease in which plaque builds up inside your arteries.
- Coronary Artery Disease: A disease that involves the narrowing or blockage of the coronary arteries.
- Heart Attack: A common term for a Myocardial Infarction.
External links
- Medical encyclopedia article on Myocardial Infarction
- Wikipedia's article - Myocardial Infarction
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