title: Effect of changes in cycle length on diastolic depolarization produced by ouabain in canine Purkinje fibers.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D004558:Electric Stimulation; D004594:Electrophysiology; D006329:Heart Conduction System / Q000187:drug effects / Q000502:physiology*; D008564:Membrane Potentials; D008839:Microelectrodes; D010042:Ouabain / Q000494:pharmacology*; D010210:Papillary Muscles / Q000502:physiology
chemical_list: D010042:Ouabain