title: Beta blockade for dilated cardiomyopathy: the evidence against therapeutic benefit.
mesh_terms: D006332:Cardiomegaly / Q000188:drug therapy; D002986:Clinical Trials as Topic; D004108:Dilatation, Pathologic; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D010919:Placebos; D011412:Propanolamines / Q000627:therapeutic use*; D012107:Research Design
chemical_list: D010919:Placebos; D011412:Propanolamines; D008790:Metoprolol