Science, asked by SiNsTeR6, 1 year ago

Sudden heart attack​

Answers

Answered by sapna3325
1

tu zinda KAisA h????????????


SiNsTeR6: it's soul
SiNsTeR6: it's my soul
SiNsTeR6: no
Answered by Anonymous
37

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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