Question

what is heart attack???


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Answer 1

Explanation:

A 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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Answer 2

And. A blockage of blood flow to the heart muscle.
A 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.


Requires a medical diagnosis
Lab tests or imaging often required
Treatable by a medical professional
Short-term: resolves within days to weeks
Critical: needs emergency care