title: Mechanisms of digitalis toxicity. Effects of ouabain on phase four of canine Purkinje fiber transmembrane potentials.
mesh_terms: D000200:Action Potentials; D000818:Animals; D004285:Dogs; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000187:drug effects*; D008564:Membrane Potentials / Q000187:drug effects*; D008839:Microelectrodes; D009991:Oscillometry; D010042:Ouabain / Q000633:toxicity*; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology; D011189:Potassium Chloride / Q000494:pharmacology
chemical_list: D010042:Ouabain; D011189:Potassium Chloride; D011188:Potassium