Myocardial infarction in the elderly.
D000367:Age Factors; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D003325:Coronary Care Units; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008952:Mobile Health Units; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy*; D011379:Prognosis; D013997:Time Factors