NUTRITION
CHRONIC DISEASES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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heart attack
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stroke
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fibrillation
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none of these
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Detailed explanation-1: -Myocardial infarction (MI): It occurs when an area of the heart muscle (myocardium) is damaged or dies after blood supply is blocked. It’s the classic medical term for a heart attack.
Detailed explanation-2: -The heart is unable to regenerate heart muscle after a heart attack and lost cardiac muscle is replaced by scar tissue. Scar tissue does not contribute to cardiac contractile force and the remaining viable cardiac muscle is thus subject to a greater hemodynamic burden.
Detailed explanation-3: -If the blood and oxygen supply is cut off, muscle cells of the heart begin to suffer damage and start to die (infarct). Permanent) damage begins within 30 minutes of blockage. The heart muscle may then no longer work as it should.