Questions tagged [heart-attack]

22 questions
5
votes
1 answer

Causes of a heart attack without any blocked arteries

What are the different causes of a heart attack if the heart does not have any blocked arteries? My father had a minor heart attack and when they scanned his heart to check for blockages there were none to be found. The doctor's said normally they…
Jared
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5
votes
3 answers

How does cold weather affect blood flow, heart beat, and heart attack?

When I said cold weather makes the blood not flow as well in the body, I would get the refutation that human body has a constant temperature in warm or cold weather, possibly at 36.7°C (or 37°C), because humans are warm blooded animals. But in the…
nonopolarity
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