Primary PreventionSecondary PreventionDefibrillators, ImplantablePortal VeinHypertension, PortalHypertensionHypertension, PulmonaryPortal SystemPortal PressureHypertension, RenalBlood PressureAntihypertensive AgentsHypertension, RenovascularHypertension, MalignantRisk FactorsLiver CirculationHypertension, Pregnancy-InducedEsophageal and Gastric VaricesPortasystemic Shunt, SurgicalOcular HypertensionSplenic VeinPulmonary ArteryPrevalenceRats, Inbred SHRLiver CirrhosisReninBlood Pressure DeterminationTreatment OutcomeTime FactorsHemodynamicsKidneyMesenteric VeinsIntracranial HypertensionCenters for Disease Control and Prevention (U.S.)PortographyHepatic VeinsFollow-Up StudiesRats, Inbred WKYProspective StudiesVascular ResistanceLiverHepatic ArteryUnited StatesGastrointestinal HemorrhageDesoxycorticosteroneVenous PressureDisease Models, AnimalPortacaval Shunt, SurgicalCardiovascular DiseasesSodium Chloride, DietaryPregnancy Complications, CardiovascularHypertrophy, Right VentricularBlood Pressure Monitoring, AmbulatoryMonocrotalineAngiotensin IIRats, Sprague-DawleyIncidenceRetrospective StudiesCross-Sectional StudiesRenin-Angiotensin SystemRisk AssessmentAge FactorsObesitySplanchnic CirculationChronic DiseaseCohort StudiesAccident PreventionPregnancyAldosteroneVasodilator AgentsHeart RateDiabetes MellitusLigationDiureticsHypertrophy, Left VentricularHyperaldosteronismNitric OxideSodium, DietaryPseudotumor CerebriSex FactorsDiet, Sodium-RestrictedSystoleHypersplenismAngiotensin-Converting Enzyme InhibitorsPortasystemic Shunt, Transjugular IntrahepaticPulmonary CirculationCase-Control StudiesSplenorenal Shunt, SurgicalBody WeightRats, Inbred DahlMuscle, Smooth, VascularHydrochlorothiazideRats, WistarNorepinephrineVenous ThrombosisSplenic ArterySeverity of Illness IndexEndothelin-1Liver TransplantationAfrican Continental Ancestry Group