[Acute myocardial infarction in the elderly: increased incidence of atypical presentations].
D000367:Age Factors; D000368:Aged; D000787:Angina Pectoris / Q000209:etiology; D006323:Heart Arrest / Q000209:etiology; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications* / Q000175:diagnosis / Q000401:mortality; D011379:Prognosis; D013997:Time Factors