title: Drugs and the atrioventricular conducting system.
mesh_terms: D001285:Atropine / Q000494:pharmacology; D004071:Digitalis Glycosides / Q000494:pharmacology; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D008012:Lidocaine / Q000494:pharmacology; D010672:Phenytoin / Q000494:pharmacology; D011342:Procainamide / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D011802:Quinidine / Q000494:pharmacology
chemical_list: D004071:Digitalis Glycosides; D010672:Phenytoin; D001285:Atropine; D008012:Lidocaine; D011433:Propranolol; D011802:Quinidine; D011342:Procainamide; D007545:Isoproterenol