Hepatic VeinsLiverVeinsCapillariesCatheterization, Central VenousPortal VeinLiver CirculationJugular VeinsSubclavian VeinBrachiocephalic VeinsBudd-Chiari SyndromeHepatic ArteryFemoral VeinSaphenous VeinPhlebographyVaricose VeinsVena Cava, InferiorHepatectomyVenous CutdownElectrophoresis, CapillaryArteriovenous Shunt, SurgicalAxillary VeinUpper Extremity Deep Vein ThrombosisPulmonary VeinsCatheters, IndwellingHepatic Veno-Occlusive DiseaseMesenteric VeinsConstriction, PathologicLiving DonorsVena Cava, SuperiorLiver TransplantationLiver CirrhosisCentral Venous CathetersThrombophlebitisRenal VeinsUmbilical VeinsLiver NeoplasmsRenal DialysisHepatocytesIliac VeinLiver DiseasesParietal LobeHepatic EncephalopathySuperior Vena Cava SyndromePopliteal VeinCerebellar CortexTreatment OutcomeCerebellumVascular PatencyHepatic Stellate CellsHypertension, PortalPortal SystemCapillary ActionAnastomosis, SurgicalSplenic VeinVenae CavaeVenous PressureUltrasonography, DopplerMagnetic Resonance ImagingReconstructive Surgical ProceduresCerebral VeinsTime FactorsImmunohistochemistrySplanchnic CirculationVascular Surgical ProceduresTissue and Organ HarvestingTomography, X-Ray ComputedCapillary PermeabilityCorrosion CastingRetinal VeinBrain MappingUltrasonography, Doppler, ColorLiver Function TestsFatty LiverAzygos VeinPerfusionDogsLiver RegenerationRegional Blood FlowCarcinoma, HepatocellularHemangioma, CapillaryCapillary ResistanceRetinal Vein OcclusionBlood Flow VelocityTransplantsPortasystemic Shunt, Transjugular IntrahepaticRats, Sprague-DawleyRetrospective StudiesGluconeogenesisPhlebitisRats, Inbred StrainsPostoperative ComplicationsRats, WistarPortacaval Shunt, SurgicalGlucosePurkinje CellsRadiology, InterventionalDrug-Induced Liver InjuryEnd Stage Liver DiseaseVascular Malformations