Central Venous PressureVenous PressureBlood PressurePressureHemodynamicsBlood VolumePlasma SubstitutesFluid TherapyCardiac OutputHypovolemiaBlood Pressure DeterminationHeart RateVascular ResistanceLower Body Negative PressureVascular CapacitanceHydroxyethyl Starch DerivativesPulmonary Wedge PressureMonitoring, IntraoperativePortal PressureJugular VeinsIntracranial PressureRegional Blood FlowIsotonic SolutionsHydrostatic PressureDogsVeinsMonitoring, PhysiologicStroke VolumeTransducers, PressureSympathetic Nervous SystemCerebrospinal Fluid PressureHead-Down TiltBlood Volume DeterminationPressoreceptorsSupine PositionHypertension, PortalCapillary ResistanceAnesthesiaBlood CirculationPosturePlethysmographyCatheterization, Central VenousSplanchnic CirculationHypotensionBlood Loss, SurgicalAnesthesia, GeneralConstrictionBaroreflexIntraoperative CareIntra-Abdominal HypertensionHemodilutionTime FactorsColloidsHypertensionOrgan Dysfunction ScoresHepatectomyVena Cava, InferiorShockReflexFemoral VeinForearmCardiovascular DeconditioningProspective StudiesPortal VeinPulmonary EdemaHeartIntraocular PressureRespirationOxygenPulmonary CirculationAnesthesia, EpiduralIntensive CareHematocritShock, SepticPositive-Pressure RespirationCarbon DioxideCardiovascular SystemCollateral CirculationTreatment OutcomeCardiac Surgical ProceduresAcid-Base EquilibriumBlood Flow VelocityWater-Electrolyte BalanceAtrial Natriuretic FactorHepatic VeinsCardiopulmonary BypassRespiration, ArtificialPostoperative CareVentricular Function, RightSodium ChloridePlasma VolumeLiver CirculationArterial PressurePulmonary ArteryVenous InsufficiencyImmersionBody Temperature RegulationBlood Pressure Monitoring, AmbulatoryCoronary CirculationNorepinephrine