Blood PressurePotassiumPressureBlood Pressure DeterminationHypertensionBlood Pressure Monitoring, AmbulatoryPotassium ChannelsHeart RateAntihypertensive AgentsHydrostatic PressurePotassium, DietaryBlood Pressure MonitorsSystolePotassium Channel BlockersPotassium Channels, Inwardly RectifyingPotassium DeficiencyHemodynamicsPotassium CompoundsPotassium Channels, Voltage-GatedSodiumReninTime FactorsDiastoleHypotensionRats, Inbred SHRIntracranial PressureIntraocular PressureArterial PressurePulseVascular ResistancePotassium ChlorideTransducers, PressurePotassium IsotopesKidneySympathetic Nervous SystemCircadian RhythmSodium, DietarySodium Chloride, DietaryVenous PressureDiet, Sodium-RestrictedAtmospheric PressureSphygmomanometersHypertension, RenalAir PressureCardiovascular DiseasesCardiovascular SystemAldosteroneRats, Sprague-DawleyRats, Inbred WKYBaroreflexBody WeightProspective StudiesShaker Superfamily of Potassium ChannelsRisk FactorsAngiotensin IINorepinephrineDose-Response Relationship, DrugRegional Blood FlowKv1.3 Potassium ChannelAngiotensin-Converting Enzyme InhibitorsDogsVentricular PressureBody Mass IndexRenin-Angiotensin SystemCardiac OutputHydrochlorothiazideDouble-Blind MethodFollow-Up StudiesHypokalemiaAnalysis of VariancePotassium IodidePressoreceptorsMembrane PotentialsSodium ChlorideCentral Venous PressurePotassium RadioisotopesReference ValuesArteriesDiureticsCross-Sectional StudiesRegression AnalysisKv1.2 Potassium ChannelHeartPotassium CitratePotassium Channels, Calcium-ActivatedShaw Potassium ChannelsRats, WistarNatriuresisVasodilationBlood Flow VelocityCardiovascular Physiological PhenomenaVasodilator AgentsAge FactorsTelemetryHypertrophy, Left VentricularAortaCohort StudiesKCNQ1 Potassium ChannelPosturePulmonary Wedge Pressure