Science, asked by ATTITUDEQUEENTWINKLE, 3 months ago

what is heart attack ¿???¿????​

Answers

Answered by Hyemi2008
8

Answer:

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 crankybirds30
4

Answer:

serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot. A heart attack is a medical emergency.

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