Potassium ChloridePotassiumChloridesHeartPotassium CitratePotassium CompoundsHypokalemiaPotassium ChannelsSodium ChlorideHeart RateSodium Potassium Chloride Symporter InhibitorsChloride ChannelsSodium Chloride Symporter InhibitorsMagnesium CompoundsSodiumTriamterenePregnancy Reduction, MultifetalSymportersBendroflumethiazideCalcium ChlorideEuthanasia, AnimalCondimentsCitratesPotassium Channel BlockersHeart FailureOsmolar ConcentrationPotassium Channels, Inwardly RectifyingCalciumPotassium, DietaryVinyl ChlorideBicarbonatesPotassium DeficiencyPotassium Channels, Voltage-GatedMagnesiumMembrane PotentialsAcetylcholineSpironolactoneHydrogen-Ion ConcentrationDiureticsMuscle ContractionNorepinephrineHeart DiseasesRats, Sprague-DawleyPotassium IsotopesDose-Response Relationship, DrugHeart TransplantationMuscle, Smooth, VascularTime FactorsAcidosisHeart Defects, CongenitalVasoconstrictionDiet, Sodium-RestrictedHydrochlorothiazideMesenteric ArteriesPolyvinyl ChlorideFurosemidePregnancy, EctopicKineticsMuscle RelaxationRabbitsRats, WistarDogsBlood PressureVasodilationVasoconstrictor AgentsHypertensionGuinea PigsFetal HeartShaker Superfamily of Potassium ChannelsVasodilator AgentsNitroprussideAdenosine TriphosphateKv1.3 Potassium ChannelHeart AtriaMercuric ChloridePhosphatesKidney CalculiPotassium IodideRats, Inbred StrainsMuscle, SmoothStimulation, ChemicalCarbacholHeart ValvesPotassium RadioisotopesMyocardiumElectric StimulationEndothelium, VascularAmmonium ChlorideIndomethacinMethylene ChlorideKv1.2 Potassium ChannelWaterShaw Potassium ChannelsKCNQ1 Potassium ChannelNeuronsPotassium Channels, Calcium-ActivatedDouble-Blind MethodLithium ChlorideEther-A-Go-Go Potassium ChannelsCells, Cultured