Hepatic VeinsThrombosisVenous ThrombosisPortal VeinBudd-Chiari SyndromeVeinsLiver CirculationVena Cava, InferiorHepatic ArteryHepatectomyPhlebographyFemoral VeinSaphenous VeinLiving DonorsLiverCoronary ThrombosisSinus Thrombosis, IntracranialLiver TransplantationMesenteric VeinsVaricose VeinsJugular VeinsIntracranial ThrombosisIliac VeinCarotid Artery ThrombosisPulmonary VeinsPortal SystemLiver NeoplasmsHypertension, PortalUltrasonography, DopplerRenal VeinsAnastomosis, SurgicalReconstructive Surgical ProceduresLiver DiseasesPopliteal VeinCerebral VeinsTreatment OutcomeHepatic Veno-Occlusive DiseaseVenae CavaeVascular Surgical ProceduresTomography, X-Ray ComputedSplanchnic CirculationLiver CirrhosisUltrasonography, Doppler, ColorSubclavian VeinVenous PressureTissue and Organ HarvestingAnticoagulantsSplenic VeinRetrospective StudiesUmbilical VeinsSagittal Sinus ThrombosisPortasystemic Shunt, Transjugular IntrahepaticTime FactorsTransplantsPhlebitisIntracranial Embolism and ThrombosisHepatic EncephalopathyUpper Extremity Deep Vein ThrombosisRadiology, InterventionalAxillary VeinLiver Function TestsCarcinoma, HepatocellularButterFollow-Up StudiesEnd Stage Liver DiseaseHepatic Stellate CellsStentsConstriction, PathologicVascular MalformationsPortacaval Shunt, SurgicalAngiographyPortasystemic Shunt, SurgicalGraft Occlusion, VascularThrombophiliaVena Cava, SuperiorDogsRegional Blood FlowBlood Flow VelocityVascular PatencyProspective StudiesHeparinBrachiocephalic VeinsUltrasonography, Doppler, PulsedPostoperative ComplicationsLiver FailureHemostaticsHeterotaxy SyndromeAscitesFatty LiverLiver RegenerationVisceraFactor VHeparin, Low-Molecular-WeightFibrinolytic AgentsLiver Cirrhosis, AlcoholicHemostasisPortographyPortal PressureUltrasonography, Doppler, DuplexBlood Coagulation