title: Studies on the rising phase of the action potential in mammalian cardiac ventricular fibers.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002415:Cats; D004566:Electrodes; D006168:Guinea Pigs; D000882:Haplorhini; D006329:Heart Conduction System / Q000187:drug effects / Q000502:physiology*; D006352:Heart Ventricles / Q000166:cytology; D008251:Macaca; D008564:Membrane Potentials / Q000187:drug effects; D008839:Microelectrodes; D009119:Muscle Contraction / Q000187:drug effects; D009210:Myofibrils / Q000502:physiology*; D010210:Papillary Muscles / Q000502:physiology; D011689:Purkinje Cells / Q000502:physiology*; D013045:Species Specificity; D016276:Ventricular Function
chemical_list: D002118:Calcium