what is heart attack?????
Answers
Answered by
1
Explanation:
a attack on heart in which the blood is freezed in the nerve .and becamed a claut.
Answered by
5
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.
Explanation:
Symptoms
Requires a medical diagnosis
Symptoms include tightness or pain in the chest, neck, back or arms, as well as fatigue, lightheadedness, abnormal heartbeat and anxiety. Women are more likely to have atypical symptoms than men.
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