Glucagon: a first-line drug for cardiotoxicity caused by beta blockade.
D000319:Adrenergic beta-Antagonists / Q000506:poisoning*; D001919:Bradycardia / Q000139:chemically induced; D005934:Glucagon / Q000627:therapeutic use*; D006801:Humans; D007022:Hypotension / Q000139:chemically induced; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction / Q000187:drug effects
D000319:Adrenergic beta-Antagonists; D005934:Glucagon