Letter: beta-blockade and myocardial infarction.
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000503:physiopathology; D011446:Prospective Studies; D012107:Research Design
D000319:Adrenergic beta-Antagonists