title: Effects of pacemaker impulses on latent arrhythmias produced by intramyocardial chemical stimulation.
mesh_terms: D031841:Aconitum / Q000494:pharmacology*; D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D004285:Dogs; D004492:Edetic Acid / Q000494:pharmacology*; D004562:Electrocardiography; D005071:Evoked Potentials; D010138:Pacemaker, Artificial; D012965:Sodium Chloride / Q000494:pharmacology*; D013610:Tachycardia / Q000139:chemically induced*
chemical_list: D012965:Sodium Chloride; D004492:Edetic Acid