Final answer:
Myocardial infarction (MI) is the medical term for a heart attack, resulting from blocked blood flow to the heart.
Explanation:
Myocardial infarction (MI) is the formal term for what is commonly referred to as a heart attack. It occurs due to a lack of blood flow and oxygen to the heart, leading to the death of cardiac muscle cells. MIs are often caused by blockages in coronary arteries due to atherosclerotic plaque buildup.
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