title: Contraction dependency of the positive inotropic action of cardiac glycosides.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002301:Cardiac Glycosides / Q000494:pharmacology*; D004071:Digitalis Glycosides / Q000494:pharmacology; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D006327:Heart Block / Q000503:physiopathology; D007700:Kinetics; D009119:Muscle Contraction / Q000502:physiology*; D010042:Ouabain / Q000494:pharmacology; D011817:Rabbits; D011955:Receptors, Drug / Q000502:physiology*; D013328:Strophanthins / Q000494:pharmacology
chemical_list: D002301:Cardiac Glycosides; D004071:Digitalis Glycosides; D011955:Receptors, Drug; D013328:Strophanthins; D010042:Ouabain