A heart attack. Abbreviated MI.
The term “myocardial infarction” focuses on the myocardium (the heart muscle) and the changes that occur in it due to the sudden deprivation of circulating blood. The main change is necrosis (death) of myocardial tissue.
The word “infarction” comes from the Latin “infarcire” meaning “to plug up or cram.” It refers to the clogging of the artery.
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