title: Study documents benefits of beta-blockers in heart failure.
authors.forename: J L
authors.initials: JL
authors.lastname: Miller
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D006333:Heart Failure / Q000517:prevention & control*; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic
chemical_list: D000319:Adrenergic beta-Antagonists; D008790:Metoprolol