Clinical management of heart block.
D001285:Atropine / Q000627:therapeutic use; D004562:Electrocardiography; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use; D010138:Pacemaker, Artificial
D001285:Atropine; D007545:Isoproterenol