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What is an inferior infarction?

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Quick Answer

An inferior infarction is a type of acute myocardial infarction, or heart attack, that occurs in the right coronary artery, as stated by Medscape. A heart attack occurs when an artery becomes blocked, preventing the flow of blood to the heart. As a result, the heart does not receive oxygen and the muscle begins to die.

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Full Answer

According to the National Heart, Blood, and Lung Institute, heart attacks are the leading cause of death in the United States, with almost 1 million people experiencing heart attacks each year. The primary cause of heart attacks is coronary heart disease, which is a condition where plaque builds up inside the arteries over many years. The plaque can break open and form a clot that blocks the artery, causing a heart attack.

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