Portal VeinHypertension, PortalHypertensionHypertension, PulmonaryPortal SystemPortal PressureHypertension, RenalIdiopathic Pulmonary FibrosisBlood PressureAntihypertensive AgentsHypertension, RenovascularHypertension, MalignantRisk FactorsScoliosisLiver CirculationTreatment OutcomeArthritis, JuvenilePurpura, Thrombocytopenic, IdiopathicFollow-Up StudiesHypertension, Pregnancy-InducedProspective StudiesTime FactorsPulmonary ArterySeverity of Illness IndexRetrospective StudiesPrevalenceEsophageal and Gastric VaricesPortasystemic Shunt, SurgicalPseudotumor CerebriIntracranial HypertensionOcular HypertensionSplenic VeinHemodynamicsChronic DiseaseLiver CirrhosisCase-Control StudiesReninRats, Inbred SHRPulmonary FibrosisKidneyBlood Pressure DeterminationMesenteric VeinsCross-Sectional StudiesPortographyIdiopathic Interstitial PneumoniasCohort StudiesHepatic VeinsVascular ResistanceAge FactorsQuestionnairesRats, Inbred WKYGastrointestinal HemorrhageLiverHepatic ArteryCardiomyopathy, DilatedHypertrophy, Right VentricularDisease Models, AnimalTomography, X-Ray ComputedPregnancy Complications, CardiovascularVenous PressureDepressionDesoxycorticosteroneMonocrotalinePortacaval Shunt, SurgicalT-Lymphocytopenia, Idiopathic CD4-PositiveBlood Pressure Monitoring, AmbulatorySodium Chloride, DietarySymptom AssessmentSex FactorsAngiotensin IIPrognosisRats, Sprague-DawleyHeart RateLungSplenectomyVasodilator AgentsRenin-Angiotensin SystemHyperaldosteronismIncidenceAldosteroneSplanchnic CirculationPredictive Value of TestsComorbidityDiureticsAnalysis of VarianceRisk AssessmentDisease ProgressionCardiovascular DiseasesHypersplenismLigationSystoleMagnetic Resonance ImagingLongitudinal StudiesHypertrophy, Left VentricularLogistic ModelsNitric OxideHyperostosis, Diffuse Idiopathic SkeletalVenous ThrombosisDrug Therapy, CombinationPulmonary Circulation