Peripheral Arterial DiseaseAnkle Brachial IndexPeripheral Vascular DiseasesCoronary Artery DiseaseIntermittent ClaudicationArteriesFemoral ArteryLower ExtremityRisk FactorsArterial Occlusive DiseasesIschemiaBrachial ArteryExercise TestProspective StudiesRisk AssessmentCoronary DiseaseTreatment OutcomeTibial ArteriesTime FactorsPredictive Value of TestsFollow-Up StudiesAnkleWalkingLegChi-Square DistributionAtherosclerosisCarotid ArteriesCoronary AngiographyPulmonary ArteryRegional Blood FlowCardiovascular DiseasesBiological MarkersNeovascularization, PhysiologicVascular Surgical ProceduresIliac ArteryAmputationHindlimbCerebral ArteriesCardiovascular AgentsCarotid Artery DiseasesAngioplasty, BalloonSeverity of Illness IndexMyocardial InfarctionCoronary Artery BypassRetrospective StudiesProportional Hazards ModelsRadial ArteryPrevalenceCoronary VesselsStrokeBlood PressureLogistic ModelsComorbidityCase-Control StudiesPlatelet Aggregation InhibitorsRenal ArteryOdds RatioC-Reactive ProteinCohort StudiesPrognosisKaplan-Meier EstimateMesenteric ArteriesPopliteal ArteryBasilar ArteryHypertensionTetrazolesMultivariate AnalysisMuscle, SkeletalPeripheral NervesRenal DialysisCatheterization, PeripheralVertebral ArteryMammary ArteriesUnited StatesCross-Sectional StudiesJapanAngiographyCoronary StenosisDouble-Blind MethodAngina PectorisCarotid Artery, InternalCalcinosisVasodilationMagnetic Resonance AngiographyConstriction, PathologicStentsRegistriesEndothelium, VascularTomography, X-Ray ComputedVasodilator AgentsIncidenceSubclavian ArteryVascular Access DevicesAge FactorsCoronary CirculationArteriosclerosisSensitivity and SpecificityCarotid Artery, CommonCarotid StenosisSmoking