title: Effects of procaine amide on the electrophysiologic properties of the canine ventricular conducting system.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology*; D006352:Heart Ventricles / Q000187:drug effects*; D066298:In Vitro Techniques; D007700:Kinetics; D008564:Membrane Potentials / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology; D011342:Procainamide / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D011342:Procainamide; D011188:Potassium