title: [Myocardial infarct in middle-aged and old persons].
mesh_terms: D000367:Age Factors; D000368:Aged; D002031:Bulgaria; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology / Q000401:mortality
vernacular_title: Infarkt miokarda u lits pozhilogo vozrasta