What is heart attack?
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3
Answer:
brainliest please
Explanation:
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
1
A blockage of blood flow to the heat muscle.
A heart attack is a medical Emergency. A heart attack usually occurs when a blood clot blood flows to the heart.
Without blood, tissue loses oxygen and dies.
Hope it helps you
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