Portal VeinHypertension, PortalPortal SystemPortal PressureLiver CirculationPortasystemic Shunt, SurgicalEsophageal and Gastric VaricesSplenic VeinHepatic VeinsHepatic ArteryMesenteric VeinsPortographyLiver CirrhosisLiverPortacaval Shunt, SurgicalSplenorenal Shunt, SurgicalGastrointestinal HemorrhageSplanchnic CirculationVenous PressureLigationVenous ThrombosisPortasystemic Shunt, Transjugular IntrahepaticHypersplenismLiver TransplantationSplenic ArteryHepatectomySplenectomyLiver Cirrhosis, ExperimentalLiver NeoplasmsAscitesLiver DiseasesLiver Diseases, ParasiticHepatic EncephalopathySplenomegalyVena Cava, InferiorPatient Access to RecordsLiver Cirrhosis, AlcoholicBudd-Chiari SyndromeBile DuctsCarcinoma, HepatocellularInternetDogsRegional Blood FlowLiver Function TestsSplenic DiseasesRenal VeinsTomography, X-Ray ComputedSclerotherapyBile Ducts, IntrahepaticLiver RegenerationLiving DonorsCholestasisHemodynamicsUltrasonography, DopplerThrombosisHealth Records, PersonalCholangitisTreatment OutcomeEmbolization, TherapeuticBacteriophage P22Collateral CirculationArthroscopesAngiographyBiliary TractRats, Sprague-DawleyRats, WistarBlood Flow VelocityTime FactorsPostoperative ComplicationsPhlebographyCarbon TetrachlorideMuscle, Smooth, VascularDNA PackagingAnastomosis, SurgicalVaricose VeinsRetrospective StudiesPerfusionSchistosomiasis mansoniGlucagonConstriction, PathologicUltrasonography, Doppler, ColorNorepinephrineCorrosion CastingVenae CavaeViscera