Subclavian VeinMay-Thurner SyndromeIliac VeinConstriction, PathologicPhlebographyPeripheral Vascular DiseasesCatheterization, Central VenousJugular VeinsAxillary VeinThoracic Outlet SyndromeUpper Extremity Deep Vein ThrombosisVeinsClavicleRibsBrachiocephalic VeinsFemoral VeinData CompressionSpinal Cord CompressionVenous ThrombosisIothalamate MeglumineNerve Compression SyndromesDecompression, SurgicalSaphenous VeinPacemaker, ArtificialStockings, CompressionHemothoraxCatheters, IndwellingVena Cava, SuperiorPortal VeinHydrothoraxVaricose VeinsCatheterizationFractures, CompressionEquipment FailurePneumothoraxElectrodes, ImplantedUltrasonography, Doppler, PulsedArteriovenous Shunt, SurgicalSubclavian Steal SyndromeIatrogenic DiseaseProsthesis ImplantationPulmonary VeinsSuperior Vena Cava SyndromeCompression BandagesIntermittent Pneumatic Compression DevicesVascular Surgical ProceduresThrombosisCompressive StrengthHeart MassageTreatment OutcomeAnticoagulantsFluoroscopyPopliteal Vein