HypotensionHypertensionHypotension, ControlledHypertension, PulmonaryHypotension, OrthostaticBlood PressureIntracranial HypotensionHypertension, RenalHypertension, PortalAntihypertensive AgentsHypertension, RenovascularHypertension, MalignantHemodynamicsHeart RateHypertension, Pregnancy-InducedVascular ResistanceRisk FactorsReninOcular HypertensionPulmonary ArteryRats, Inbred SHRPost-Exercise HypotensionTrimethaphanBlood Pressure DeterminationKidneyIntracranial HypertensionBradycardiaRats, Inbred WKYTime FactorsPregnancy Complications, CardiovascularAutonomic Nervous System DiseasesBlood Pressure Monitoring, AmbulatoryAngiotensin IIEphedrineProspective StudiesRenin-Angiotensin SystemVasodilator AgentsSympathetic Nervous SystemRats, Sprague-DawleyDesoxycorticosteronePrevalenceVasoconstrictor AgentsHypertrophy, Right VentricularTreatment OutcomeNitroprussideAnesthesia, ObstetricalSodium Chloride, DietaryAnesthesia, SpinalCardiac OutputMonocrotalineVasodilationNitric OxideDisease Models, AnimalNorepinephrineAldosteroneSystoleRetrospective StudiesFollow-Up StudiesArterial PressureAnesthesiaCerebrovascular CirculationCardiovascular SystemDiureticsHydralazineAngiotensin-Converting Enzyme InhibitorsMethyldopaSodium, DietaryCardiovascular DiseasesPulmonary CirculationShockAnoxiaHyperaldosteronismPseudotumor CerebriDose-Response Relationship, DrugRegional Blood FlowHypertrophy, Left VentricularVasoconstrictionIntracranial PressureAge FactorsCohort StudiesPhenylephrineSodium ChlorideDiet, Sodium-RestrictedCaptoprilShock, SepticChronic DiseaseBaroreflexPressoreceptorsPostureCross-Sectional StudiesPregnancyRats, Inbred DahlRenal ArteryHydrochlorothiazideRats, WistarMidodrineDiabetes MellitusRenal Artery ObstructionDogsPersistent Fetal Circulation Syndrome