Biology, asked by ItzBADMunda, 9 days ago

what is heart attack?
and symptoms?​

Answers

Answered by Anonymous
22

Answer:

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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.

Answered by sionstationkashiva
2

Answer:

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.

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