Vena Cava, InferiorVena Cava, SuperiorSuperior Vena Cava SyndromeVena Cava FiltersVenae CavaeAzygos VeinPhlebographyInferior ColliculiRenal VeinsVenous ThrombosisDevice RemovalBudd-Chiari SyndromeHepatic VeinsPulmonary EmbolismVascular NeoplasmsIliac VeinVascular MalformationsBrachiocephalic VeinsDevice ApprovalHeart AtriaTomography, X-Ray ComputedEquipment DesignTreatment OutcomeCatheterization, Central VenousLeiomyosarcomaJugular VeinsEquipment SafetyProsthesis ImplantationCoronary SinusPulmonary VeinsMesenteric Artery, InferiorPortal VeinVeinsConstriction, PathologicEquipment FailureFemoral VeinIntrauterine DevicesVenous PressureHeterotaxy SyndromeAnastomosis, SurgicalMagnetic Resonance ImagingHeart Bypass, RightScimitar SyndromeThrombosisSitus InversusTime FactorsHeart Septal Defects, AtrialCatheter AblationForeign-Body MigrationSubclavian VeinThrombectomyCatheterizationDogsHeart NeoplasmsBlood Vessel Prosthesis ImplantationVascular DiseasesAtrial FlutterRetrospective StudiesHeart Defects, CongenitalEquipment and SuppliesFollow-Up StudiesVascular Surgical ProceduresAnticoagulantsPolytetrafluoroethyleneConstrictionIncidental FindingsRetroperitoneal NeoplasmsMandibular NerveProsthesis DesignPacemaker, ArtificialEchocardiography, TransesophagealCardiac CatheterizationEchocardiographyBlood Vessel ProsthesisThrombophlebitisSeptal Occluder DeviceMesenteric VeinsAngiographyOlivary NucleusPulmonary ArteryFeasibility StudiesInferior Wall Myocardial InfarctionCollateral CirculationPortacaval Shunt, SurgicalLeiomyomatosisHepatectomyStentsProstheses and ImplantsTricuspid ValvePoint-of-Care SystemsCardiovascular AbnormalitiesCardiac Surgical ProceduresMicrofluidic Analytical TechniquesVascular GraftingElectrodes, ImplantedRadiography, InterventionalFluoroscopyCatheters, IndwellingMultiple TraumaArteriovenous Fistula