Arterial Occlusive DiseasesIliac ArteryFemoral ArteryVascular PatencyAorta, AbdominalPeripheral Vascular DiseasesAortic DiseasesPopliteal ArteryOcclusive DressingsConstriction, PathologicIntermittent ClaudicationIschemiaAngioplasty, BalloonLegVascular Surgical ProceduresTibial ArteriesLimb SalvageAngiographyEndarterectomyIntracranial Arterial DiseasesStentsPolytetrafluoroethyleneBlood Vessel Prosthesis ImplantationBlood Vessel ProsthesisPolyethylene TerephthalatesTreatment OutcomePeripheral Arterial DiseaseUltrasonography, Doppler, DuplexAngioplastyCerebral Arterial DiseasesCarotid StenosisCarotid Artery, InternalAcetazolamideAortic Aneurysm, AbdominalCarotid Artery DiseasesAmputationAnkleLife TablesLower ExtremityAxillary ArteryAnastomosis, SurgicalMesenteric Vascular OcclusionArteriosclerosisInguinal CanalFollow-Up StudiesAngiography, Digital SubtractionRetrospective StudiesTime FactorsCeliac ArteryThromboangiitis ObliteransCerebrovascular DisordersPostoperative ComplicationsBrachiocephalic TrunkSubclavian ArteryAtherectomyCollateral CirculationIofetamineGraft Occlusion, VascularMagnetic Resonance AngiographyVascular GraftingCerebral AngiographyHepatic ArteryVertebrobasilar InsufficiencyRisk FactorsAnkle Brachial IndexMoyamoya DiseaseGangreneRetinal Artery OcclusionProspective StudiesIschemic Attack, TransientCerebrovascular CirculationHerniaSeverity of Illness IndexAmaurosis FugaxVeinsRecurrenceIliac VeinPlethysmography, ImpedanceIntracranial ArteriosclerosisAortographyAlloysReoperationHepatic VeinsRisk AssessmentVertebral ArteryAneurysmUltrasonography, Doppler, ColorThrombosisBasal Ganglia Cerebrovascular DiseaseCerebral ArteriesEndovascular ProceduresTrochlear Nerve InjuriesMesenteric Artery, InferiorProsthesis DesignFemoral VeinVascular DiseasesBlood Flow VelocityTomography, X-Ray ComputedLabyrinthitisBlood Gas Monitoring, Transcutaneous