Peripheral Arterial DiseasePeripheral Vascular DiseasesIntermittent ClaudicationAnkle Brachial IndexAnkleArterial Occlusive DiseasesLower ExtremityLegBrachial ArteryTibial ArteriesIschemiaWalkingAmputationRisk FactorsVascular DiseasesIntracranial Arterial DiseasesFemoral ArteryToesThromboangiitis ObliteransPopliteal ArteryArteriesProspective StudiesArteriosclerosis ObliteransDiabetic AngiopathiesVascular Surgical ProceduresPerinephritisAtherosclerosisBlood PressurePrevalenceFollow-Up StudiesSeverity of Illness IndexExercise TestCardiovascular DiseasesArteriosclerosisRisk AssessmentTreatment OutcomePhotoplethysmographyPlatelet Aggregation InhibitorsTime FactorsCross-Sectional StudiesAngiographyBiological MarkersAngioplasty, BalloonUltrasonography, Doppler, DuplexPredictive Value of TestsBlood Gas Monitoring, TranscutaneousConstriction, PathologicLeg UlcerNebraskaLimb SalvageExercise ToleranceDiabetic FootAspirinCarotid Artery DiseasesAuscultationUltrasonography, DopplerCardiovascular AgentsRegional Blood FlowCase-Control StudiesBlood Pressure DeterminationHydroxymethylglutaryl-CoA Reductase InhibitorsOdds RatioIliac ArterySmokingVascular PatencyMagnetic Resonance AngiographyFoot UlcerFootAtherectomyAngiography, Digital SubtractionSloveniaC-Reactive ProteinStrokePulseExercise TherapyComorbidityDiabetes Mellitus, Type 2Coronary Artery DiseaseCoronary DiseaseBlood Flow VelocityFibrinogenAsymptomatic DiseasesPrognosisMobility LimitationUltrasonographyCohort StudiesFibrin Fibrinogen Degradation ProductsPerfusion ImagingKaplan-Meier EstimateHindlimbProportional Hazards ModelsLogistic ModelsHypertensionChi-Square DistributionDiabetes ComplicationsDoppler EffectRetrospective StudiesCarotid ArteriesGangreneCerebrovascular Disorders