Radial ArteryCarotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid StenosisCarotid Artery, CommonCarotid Artery, ExternalEndarterectomy, CarotidCarotid Artery ThrombosisArteriesCarotid Artery, Internal, DissectionCarotid BodyArterial Occlusive DiseasesCerebral ArteriesTunica IntimaCarotid SinusCerebral AngiographyFemoral ArteryStentsPulmonary ArteryTunica MediaRetinal Artery OcclusionVertebral ArteryBalloon OcclusionIschemic Attack, TransientBrain IschemiaBasilar ArteryUltrasonography, Doppler, DuplexCarotid Intima-Media ThicknessCarotid Artery InjuriesCerebrovascular CirculationAngiographyMagnetic Resonance AngiographyRenal ArteryAngioplasty, BalloonAngiography, Digital SubtractionMesenteric ArteriesEndarterectomySubclavian ArteryTime FactorsTreatment OutcomeAngioplastyTomography, X-Ray ComputedStrokeIliac ArteryArteriosclerosisCoronary OcclusionCerebral InfarctionCerebrovascular DisordersCatheterizationCoronary Artery BypassMiddle Cerebral ArteryMammary ArteriesInfarction, Middle Cerebral ArteryEmbolization, TherapeuticIntracranial AneurysmBlood PressureRisk FactorsBlood Flow VelocityBrachial ArteryRetinal Vein OcclusionRegional Blood FlowOphthalmic ArteryAneurysmMuscle, Smooth, VascularCollateral CirculationIntracranial EmbolismCerebral RevascularizationUltrasonographyProspective StudiesCoronary VesselsCircle of WillisFollow-Up StudiesLigationConstriction, PathologicConstrictionUltrasonography, Doppler, ColorUltrasonography, Doppler, TranscranialIntracranial Embolism and ThrombosisIntracranial ArteriosclerosisHemodynamicsRetrospective StudiesDogsTemporal ArteriesAtherosclerosisEndothelium, VascularDisease Models, AnimalVasodilationAmaurosis FugaxCavernous SinusJugular VeinsPostoperative ComplicationsUltrasonography, DopplerVascular PatencyCerebral Arterial DiseasesPredictive Value of TestsCarotid Body TumorCeliac ArterySplenic ArteryCoronary Disease