title: Calcium ions and membrane current changes induced by digitals in cardiac Purkinje fibers.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002417:Cattle; D004071:Digitalis Glycosides / Q000494:pharmacology*; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000187:drug effects*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects; D011690:Purkinje Fibers / Q000187:drug effects* / Q000378:metabolism; D013327:Strophanthidin / Q000494:pharmacology
chemical_list: D004071:Digitalis Glycosides; D013327:Strophanthidin; D002118:Calcium