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The Brainliest Answer!
2016-03-25T18:05:02+05:30
The major causes of heart attack are heredity factors ,tobacco consumption ,high level of cholesterol ,high blood pressure,stress..etc
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2016-03-28T17:35:05+05:30
causes of a heart attack :
   
1) Taking certain drugs
2) Emotional stress
3)smoking
4)Diabetes
5) Genes
6) Age
7)Obesity
8)previous heart attack

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