Stockings, CompressionVaricose UlcerCompression BandagesVenous PressureTreatment OutcomeCentral Venous PressureBandagesPressureVenous InsufficiencyPostthrombotic SyndromeIntermittent Pneumatic Compression DevicesLeg UlcerStanozololLymphedemaBlood PressureVaricose VeinsWound HealingMicroscopy, AcousticLegData CompressionSpinal Cord CompressionNerve Compression SyndromesTime FactorsChronic DiseasePortal PressureHydrostatic PressureTransducers, PressureFractures, CompressionHemodynamicsBlood Pressure DeterminationCapillary ResistanceHypertension, PortalIntracranial PressureJugular VeinsVascular ResistanceHeart RateCompressive StrengthRegional Blood FlowHeart MassageVeinsIntraocular PressureDogsCardiac OutputHypertensionBlood VolumePulmonary Wedge PressureHepatic VeinsPlethysmographyArterial PressureLiver CirculationPosturePlasma SubstitutesBlood Pressure Monitoring, AmbulatoryVascular CapacitanceAir PressureAtmospheric PressureLower Body Negative PressureFemoral VeinFluid TherapyTourniquetsMonitoring, IntraoperativePortal VeinCerebrospinal Fluid PressureHypovolemiaBlood CirculationGravity SuitsPopliteal VeinSympathetic Nervous SystemSplanchnic CirculationBlood Flow VelocityLiver CirrhosisCardiopulmonary ResuscitationProspective StudiesConstriction, PathologicEsophageal and Gastric VaricesSupine PositionOsmotic PressureConstrictionVentricular PressureHypotensionPressoreceptorsMonitoring, PhysiologicStress, MechanicalPortal SystemAntihypertensive AgentsAnesthesiaHydroxyethyl Starch DerivativesHead-Down TiltSpinal FracturesCompliancePositive-Pressure RespirationCatheterization, PeripheralFootReflexIsotonic SolutionsDecompression, SurgicalAnesthesia, GeneralOxygenVena Cava, InferiorBaroreflex