title: Ouabain-induced Wenckebach conduction block in canine Purkinje fibers: the role of cycle length and time dependent changes in membrane potential.
mesh_terms: D000818:Animals; D003971:Diastole / Q000187:drug effects; D004285:Dogs; D006327:Heart Block / Q000209:etiology / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D008564:Membrane Potentials / Q000187:drug effects; D010042:Ouabain / Q000494:pharmacology*; D011690:Purkinje Fibers / Q000187:drug effects / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D010042:Ouabain