title: [Effects of disopyramide and quinidine on action potentials of canine ventricular myocardium and Purkinje fibers after myocardial infarction].
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D004206:Disopyramide / Q000494:pharmacology*; D004285:Dogs; D006329:Heart Conduction System / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D066298:In Vitro Techniques; D009203:Myocardial Infarction / Q000503:physiopathology*; D011690:Purkinje Fibers / Q000187:drug effects*; D011802:Quinidine / Q000494:pharmacology*
chemical_list: D004206:Disopyramide; D011802:Quinidine