Science, asked by mahenoorhaider9, 1 day ago

what is a heart attack ?​

Answers

Answered by atharvasgaikwad6th20
1

Answer:

The Blockage of Blood to Heart through valves

Answered by jeetmohankar
0

Answer:

A blockage of blood flow to the heart muscle

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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