Cardiovascular Physiological PhenomenaDental Physiological PhenomenaDigestive System and Oral Physiological PhenomenaPeripheral Arterial DiseaseReproductive and Urinary Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaCirculatory and Respiratory Physiological PhenomenaPeripheral Vascular DiseasesIntegumentary System Physiological PhenomenaSports Nutritional Physiological PhenomenaReproductive Physiological PhenomenaPhysiological PhenomenaElder Nutritional Physiological PhenomenaUrinary Tract Physiological PhenomenaIntermittent ClaudicationAnkle Brachial IndexMusculoskeletal Physiological PhenomenaAnkleArterial Occlusive DiseasesVirus Physiological PhenomenaLower ExtremityLegDigestive System Physiological PhenomenaBrachial ArteryBlood Physiological PhenomenaIschemiaTibial ArteriesAdolescent Nutritional Physiological PhenomenaRisk FactorsWalkingAmputationOcular Physiological PhenomenaVascular DiseasesIntracranial Arterial DiseasesFemoral ArteryNervous System Physiological PhenomenaCell Physiological PhenomenaToesRespiratory Physiological PhenomenaSkin Physiological PhenomenaThromboangiitis ObliteransPrenatal Nutritional Physiological PhenomenaPopliteal ArteryPlant Physiological PhenomenaArteriesBacterial Physiological PhenomenaProspective StudiesArteriosclerosis ObliteransDiabetic AngiopathiesBlood PressureVascular Surgical ProceduresPerinephritisTime FactorsAtherosclerosisPrevalenceFollow-Up StudiesSeverity of Illness IndexExercise TestCardiovascular DiseasesArteriosclerosisMaternal Nutritional Physiological PhenomenaRisk AssessmentTreatment OutcomePhotoplethysmographyChild Nutritional Physiological PhenomenaPlatelet Aggregation InhibitorsNutritional Physiological PhenomenaBiological MarkersCross-Sectional StudiesAngiographyPredictive Value of TestsInfant Nutritional Physiological PhenomenaAngioplasty, BalloonUltrasonography, Doppler, DuplexConstriction, PathologicBlood Gas Monitoring, TranscutaneousLeg UlcerNebraskaLimb SalvageExercise ToleranceRegional Blood FlowAspirinDiabetic FootCase-Control StudiesCarotid Artery DiseasesUltrasonography, DopplerAuscultationCardiovascular AgentsBlood Pressure DeterminationOdds RatioHydroxymethylglutaryl-CoA Reductase InhibitorsIliac ArterySmokingFootMagnetic Resonance AngiographyVascular PatencyFoot UlcerAngiography, Digital SubtractionAtherectomyC-Reactive Protein