title: Slow inactivation of calcium channels in the cardiac Purkinje fiber.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002122:Calcium Chloride / Q000494:pharmacology; D002417:Cattle; D004285:Dogs; D006329:Heart Conduction System / Q000378:metabolism*; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects / Q000502:physiology*; D011690:Purkinje Fibers / Q000378:metabolism*
chemical_list: D007473:Ion Channels; D002122:Calcium Chloride; D002118:Calcium