OuabainSodiumSodium-Potassium-Exchanging ATPaseSodium ChannelsPotassiumSodium, DietarySodium IsotopesCardiac GlycosidesSodium ChlorideBiological Transport, ActiveDigoxinRubidiumSodium Channel BlockersSodium Dodecyl SulfateSodium BicarbonateLithiumDigitoxinEpithelial Sodium ChannelsMembrane PotentialsSodium NitriteAmilorideSodium CompoundsCalciumSodium AzideSodium SalicylateRubidium RadioisotopesCardanolidesSodium RadioisotopesEthacrynic AcidKineticsCromolyn SodiumStrophanthinsBufanolidesSaponinsCardiotonic AgentsGuinea PigsDigitalis GlycosidesPotassium IsotopesSodium Chloride, DietaryKidneyEnzyme InhibitorsFurosemideBiological TransportDose-Response Relationship, DrugTime FactorsRabbitsSodium HypochloriteSodium AcetateDogsHydrogen-Ion ConcentrationNitroprussideGuanabenzTetrodotoxinNAV1.5 Voltage-Gated Sodium ChannelWater-Electrolyte BalanceNatriuresisCell MembraneBlood PressureAldosteroneDiet, Sodium-RestrictedAnuraMagnesiumSodium FluorideCell Membrane PermeabilitySodium SeleniteMyocardiumOsmolar ConcentrationRats, Sprague-DawleyAdenosine TriphosphatasesVeratridineSodium HydroxideErythrocytesBumetanideKidney MedullaCells, CulturedIon ChannelsMolecular WeightVeratrineAdenosine TriphosphateMonensinHypertensionElectrophoresis, Polyacrylamide GelSodium LactateDepression, ChemicalSodium-Calcium ExchangerStimulation, ChemicalVoltage-Gated Sodium ChannelsIon ExchangeElectrophysiologyMyocardial ContractionTritiumIon TransportRats, Inbred StrainsHeartRats, Wistar