title: The repolarization phase of the cardiac action potential: a comparative study of rate-induced changes in its waveform.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002642:Chick Embryo; D006168:Guinea Pigs; D006321:Heart / Q000502:physiology*; D008433:Mathematics; D008839:Microelectrodes; D009200:Myocardial Contraction; D011689:Purkinje Cells / Q000502:physiology; D011817:Rabbits; D011894:Rana pipiens; D013045:Species Specificity; D013997:Time Factors