title: Effects of strophanthidin upon contraction and ionic exchange in rabbit ventricular myocardium: relation to control of active state.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D002297:Cardanolides / Q000494:pharmacology* / Q000633:toxicity; D005117:Cardiac Complexes, Premature / Q000139:chemically induced; D003864:Depression, Chemical; D004071:Digitalis Glycosides / Q000494:pharmacology; D006321:Heart / Q000502:physiology; D006346:Heart Septum; D006706:Homeostasis / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism*; D010477:Perfusion; D011188:Potassium / Q000378:metabolism*; D011194:Potassium Isotopes; D011817:Rabbits; D012964:Sodium / Q000378:metabolism*; D012975:Sodium Isotopes; D013268:Stimulation, Chemical; D014882:Water-Electrolyte Balance / Q000187:drug effects*
chemical_list: D002127:Calcium Isotopes; D002297:Cardanolides; D004071:Digitalis Glycosides; D011194:Potassium Isotopes; D012975:Sodium Isotopes; D012964:Sodium; D011188:Potassium; D002118:Calcium