Exercise testing early after myocardial infarction.
D005080:Exercise Test / Q000009:adverse effects*; D006341:Heart Rupture / Q000209:etiology; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*; D011379:Prognosis; D011446:Prospective Studies; D012008:Recurrence; D012306:Risk; D013997:Time Factors