title: Beta-blocker poisoning.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000506:poisoning*; D001285:Atropine / Q000627:therapeutic use; D005934:Glucagon / Q000627:therapeutic use; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use
chemical_list: D000319:Adrenergic beta-Antagonists; D001285:Atropine; D005934:Glucagon; D007545:Isoproterenol