title: The effect of bretylium tosylate on the electrophysiologic properties of ventricular muscle and Purkinje fibers.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D001949:Bretylium Compounds / Q000494:pharmacology*; D004285:Dogs; D004594:Electrophysiology; D006329:Heart Conduction System / Q000187:drug effects*; D066298:In Vitro Techniques; D009431:Neural Conduction / Q000187:drug effects; D010210:Papillary Muscles / Q000187:drug effects*; D011802:Quinidine / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology
chemical_list: D000889:Anti-Arrhythmia Agents; D001949:Bretylium Compounds; D012110:Reserpine; D011802:Quinidine