Portal VeinPortal SystemVenous ThrombosisCarbadoxHypertension, PortalLiver CirculationLiverThrombosisMesenteric VeinsPortasystemic Shunt, SurgicalLiver DiseasesVeinsHepatic VeinsSplenorenal Shunt, SurgicalLiver CirrhosisHepatic ArterySplenic VeinLiver TransplantationBudd-Chiari SyndromePortal PressureEmbolism, AirFemoral VeinLiver NeoplasmsEsophageal and Gastric VaricesDrug-Induced Liver InjuryThrombophlebitisHepatic EncephalopathyGlucoseIliac VeinPortacaval Shunt, SurgicalSplenectomySaphenous VeinVaricose VeinsCarcinoma, HepatocellularAnticoagulantsFatty LiverJugular VeinsRenal VeinsPhlebographyHepatic Veno-Occlusive DiseaseGastrointestinal HemorrhageHypersplenismUpper Extremity Deep Vein ThrombosisTomography, X-Ray ComputedLiver Function TestsPortasystemic Shunt, Transjugular IntrahepaticTreatment OutcomeVena Cava, InferiorProtein S DeficiencyPopliteal VeinPortographySubclavian VeinLiver Failure, AcuteSplanchnic CirculationUltrasonography, DopplerChemoembolization, TherapeuticAlanine TransaminaseRetrospective StudiesPulmonary VeinsPostoperative ComplicationsUltrasonography, Doppler, ColorPulmonary EmbolismAnastomosis, SurgicalProtein C DeficiencySplenomegalyHepatectomyDogsDiagnostic Techniques, SurgicalAngiographyTachyphylaxisEmbolization, TherapeuticSinus Thrombosis, IntracranialIntracranial ThrombosisTime FactorsLiving DonorsAscitesGasesCoronary ThrombosisSclerotherapyAxillary VeinCerebral VeinsFollow-Up StudiesRegional Blood FlowUmbilical VeinsProspective StudiesFibrin Fibrinogen Degradation ProductsCoagulation Protein DisordersLigationHeparin, Low-Molecular-WeightUltrasonography, Doppler, DuplexYttrium RadioisotopesPreoperative CareRisk FactorsPurpura, Thrombocytopenic, IdiopathicThrombophiliaPostthrombotic SyndromeInfusions, IntravenousThrombectomySplenic ArteryHeparin