title: Electrical properties of single cardiac Purkinje cells.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002417:Cattle; D004285:Dogs; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D011188:Potassium / Q000494:pharmacology; D011690:Purkinje Fibers / Q000166:cytology / Q000187:drug effects / Q000502:physiology*; D012756:Sheep; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D013779:Tetrodotoxin; D011188:Potassium