Jugular VeinsUpper Extremity Deep Vein ThrombosisPostthrombotic SyndromeVenous ThrombosisCatheterization, Central VenousLymphangiomyomaThrombosisSubclavian VeinBrachiocephalic VeinsLemierre SyndromePhlebographyFusobacterium necrophorumThrombophlebitisFusobacterium InfectionsCatheters, IndwellingCerebral VeinsVenous ValvesFemoral VeinVeinsPortal VeinCranial SinusesSinus Thrombosis, IntracranialAmnesia, Transient GlobalAxillary VeinValsalva ManeuverCentral Venous CathetersPuncturesCatheterization, PeripheralPulmonary EmbolismVenous InsufficiencyVena Cava, SuperiorHorner SyndromeNeckIliac VeinUltrasonography, InterventionalCatheterizationCentral Venous PressureAnticoagulantsAortopulmonary Septal DefectTomography, X-Ray ComputedForeign-Body MigrationConstriction, PathologicMesenteric VeinsEquipment FailureProspective StudiesUltrasonographySaphenous VeinWounds, PenetratingRenal VeinsSplenic VeinArteriovenous FistulaPopliteal VeinVaricose VeinsVenous PressureTreatment OutcomeCavernous SinusRenal DialysisIntracranial Thrombosis