PressureBlood PressureVenous PressureHydrostatic PressurePortal PressureAortic Valve StenosisHemodynamicsAortic CoarctationTransducers, PressureBlood Pressure DeterminationVentricular PressureHypertension, PortalBlood Flow VelocityMicroscopy, Atomic ForceIntracranial PressureAortic ValveCardiomyopathy, HypertrophicEchocardiography, DopplerArterial PressureHeart Valve ProsthesisIntraocular PressureVentricular Outflow ObstructionDiastoleCentrifugation, Density GradientHypertensionDogsConstriction, PathologicVascular ResistanceEchocardiographyBiomechanical PhenomenaTime FactorsBioprosthesisCardiac CatheterizationModels, CardiovascularHeart SeptumSystoleHeart RateMitral ValveManometryBlood Pressure Monitoring, AmbulatoryCatheterizationHepatic VeinsPulmonary Wedge PressureCerebrospinal Fluid PressurePulmonary Valve StenosisCardiac OutputAtmospheric PressureOsmotic PressureAir PressureHeart Valve Prosthesis ImplantationEsophageal and Gastric VaricesModels, BiologicalVentricular Function, LeftRegional Blood FlowBite ForceElasticityAngioplasty, BalloonLiver CirrhosisAtrial FunctionHeart VentriclesAortic Valve InsufficiencyMitral Valve StenosisTreatment OutcomePulmonary ArteryIliac ArteryRheologyCoronary CirculationHeartMyocardial ContractionSubarachnoid SpaceAortaFollow-Up StudiesFetomaternal TransfusionEquipment DesignPortasystemic Shunt, Transjugular IntrahepaticPulmonary ValveProspective StudiesPleural CavityPulmonary CirculationCentral Venous PressurePulsatile FlowLiver CirculationButylscopolammonium BromideOxygenComputer SimulationConvectionCarbon DioxideOsmosisAntihypertensive AgentsProsthesis DesignReproducibility of ResultsSeverity of Illness IndexEchocardiography, Doppler, ColorGastrointestinal HemorrhageFin WhaleMuscle ContractionMitral Valve InsufficiencyRespirationArteriesExtracellular Fluid