title: [Numerous indications in cardiology. Beta receptor blockers can never be overlooked].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology / Q000627:therapeutic use*; D018849:Controlled Clinical Trials as Topic; D006331:Heart Diseases / Q000188:drug therapy*; D006333:Heart Failure / Q000188:drug therapy; D006801:Humans; D008790:Metoprolol / Q000494:pharmacology / Q000627:therapeutic use*; D010919:Placebos; D013318:Stroke Volume / Q000187:drug effects
chemical_list: D000319:Adrenergic beta-Antagonists; D010919:Placebos; D008790:Metoprolol