Vascular PatencyFallopian Tube Patency TestsGraft Occlusion, VascularArteriovenous Shunt, SurgicalPolytetrafluoroethylenePopliteal ArteryFemoral ArteryBlood Vessel ProsthesisArterial Occlusive DiseasesSaphenous VeinLimb SalvageBlood Vessel Prosthesis ImplantationIschemiaVeinsConstriction, PathologicTibial ArteriesLegAngioplasty, BalloonTreatment OutcomeVascular GraftingStentsHysterosalpingographyAnastomosis, SurgicalIliac ArteryVascular Surgical ProceduresUltrasonography, Doppler, DuplexTime FactorsAlloysReoperationFemoral VeinLife TablesIliac VeinLower ExtremityRetrospective StudiesBrachiocephalic VeinsRenal DialysisRadial ArteryFollow-Up StudiesPolyethylene TerephthalatesPeripheral Vascular DiseasesAngioplastyAmputationThrombolytic TherapyCatheters, IndwellingAngiographyInguinal CanalThrombosisAtherectomyProsthesis DesignIntermittent ClaudicationMammary ArteriesRhinometry, AcousticCoronary Artery BypassNasal ObstructionThrombectomyPostoperative ComplicationsKaplan-Meier EstimateAxillary VeinAneurysmRhinomanometryProspective StudiesStreptokinaseAxillary ArteryEndarterectomyCoronary AngiographyTissue and Organ HarvestingPeripheral Arterial DiseaseEndovascular ProceduresCoated Materials, BiocompatibleDuctus ArteriosusPhlebographyInternal Mammary-Coronary Artery AnastomosisVasovasostomyUpper ExtremityRisk AssessmentRecurrenceFibrinolytic AgentsFallopian TubesFallopian Tube DiseasesHeparinAorta, AbdominalAngiography, Digital SubtractionGangreneArmThoracic ArteriesTreatment FailureTissue Plasminogen ActivatorMyocardial InfarctionMicrosurgeryArteriovenous FistulaTomography, X-Ray ComputedPopliteal VeinSubclavian VeinTransplantation, AutologousAortic DiseasesRisk FactorsProportional Hazards ModelsCatheterizationVena Cava, InferiorPolyurethanes