PressureBlood PressurePatient DischargeHydrostatic PressureBlood Pressure DeterminationTransducers, PressureHypertensionIntracranial PressureIntraocular PressureBlood Pressure Monitoring, AmbulatoryAtmospheric PressureVaginal DischargeAir PressureVenous PressureHeart RateArterial PressureTime FactorsVentricular PressureHemodynamicsCentral Venous PressurePulmonary Wedge PressureAntihypertensive AgentsLength of StayProspective StudiesAction PotentialsCatsTreatment OutcomeOsmotic PressureSystoleVascular ResistanceFollow-Up StudiesRetrospective StudiesDogsSympathetic Nervous SystemPatient ReadmissionPulsePressoreceptorsDiastoleManometryCerebrospinal Fluid PressureHospitalizationPositive-Pressure RespirationRespirationRats, Sprague-DawleyReflexContinuous Positive Airway PressureCardiac OutputHypotensionRegional Blood FlowPortal PressureElectric StimulationNeurons, AfferentAnalysis of VarianceCohort StudiesMechanoreceptorsRespiratory MechanicsOxygenElectrophysiologyBlood Flow VelocityAge FactorsPostureKidneyNeuronsRats, Inbred SHRInfant, NewbornCarbon DioxideReninBaroreflexCarotid SinusRespiration, ArtificialMotor NeuronsLower Body Negative PressureHeartAnesthesiaElectromyographyRegression AnalysisMonitoring, PhysiologicUnited StatesNeurons, EfferentArteriesNorepinephrineVagus NerveElectroencephalographyRats, WistarInpatientsAftercareComplianceMedulla OblongataDose-Response Relationship, DrugDouble-Blind MethodHeart FailureHydrocephalus, Normal PressureCircadian RhythmDecerebrate StateSeverity of Illness IndexAortaPredictive Value of TestsReference ValuesDisease Models, AnimalAcute Disease