title: [Every 2nd heart failure patient without beta blocker. "Intolerance" is often a dosage error].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage / Q000009:adverse effects*; D017298:Bisoprolol / Q000008:administration & dosage / Q000009:adverse effects*; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D006333:Heart Failure / Q000188:drug therapy* / Q000453:epidemiology; D006801:Humans
chemical_list: D000319:Adrenergic beta-Antagonists; D017298:Bisoprolol