Cardiac GlycosidesGlycosidesDigitoxinCardenolidesOuabainDigoxinSodium-Potassium-Exchanging ATPaseDigitalis GlycosidesDigitoxigeninDigitalisBufanolidesCardanolidesStrophanthidinRubidiumNeriumProscillaridinCardiotonic AgentsMyocytes, CardiacStrophanthinsHeartGlycoside HydrolasesSodiumPlant PoisoningPotassiumMyocardial ContractionMyocardiumVeratrineDigoxigeninSaponinsCardiac OutputAntiarisTopoisomerase InhibitorsDeslanosideRubidium RadioisotopesPlant ExtractsGuinea PigsErythrosinePapillary MusclesArrhythmias, CardiacCardiac Surgical ProceduresDeath, Sudden, CardiacIridoid GlycosidesDogsMolecular StructureHeart VentriclesReceptors, DrugSodium-Calcium ExchangerCalciumEncyclopedias as TopicMaprotiline