Biology, asked by Gillpunjaban, 18 days ago

what is heart attack??​

Answers

Answered by aaryasoni288
5

Explanation:

heart attack is a medical emergency. A heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies.

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Answered by Gillpehal12
9

Answer:

Heart attack is a medical emergency. a heart attack usually occurs when a blood clot blocks blood flow to the heart. without blood, tissue loses oxygen and dies.

Explanation:

hope it's useful to me.

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