Science, asked by shirimanasa, 6 months ago

what happens during q heart attack​

Answers

Answered by sitaulasupriya02
2

Answer:

A heart attack occurs when an artery supplying your heart with blood and oxygen becomes blocked. Fatty deposits build up over time, forming plaques in your heart's arteries. If a plaque ruptures, a blood clot can form and block your arteries, causing a heart attack.

Answered by itzbuttar99
0

Answer:

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Explanation:

A heart attack (myocardial infarction) occurs when blood flow to part of the heart muscle is blocked. A complete blockage can damage a large portion of heart muscle, as in the transmural myocardial infarction shown above.

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