Beta-blockers in the prevention of myocardial infarction.
D000319:Adrenergic beta-Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control*; D012008:Recurrence; D013997:Time Factors
D000319:Adrenergic beta-Antagonists