Carotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid StenosisCarotid Artery, CommonEndarterectomy, CarotidCarotid Artery, ExternalCarotid Artery ThrombosisCarotid BodyCarotid SinusArteriesCarotid Artery, Internal, DissectionTunica IntimaCarotid Artery InjuriesTunica MediaCarotid Intima-Media ThicknessCerebral AngiographyCerebral ArteriesStentsUltrasonography, Doppler, DuplexFemoral ArteryPulmonary ArteryEndarterectomyIschemic Attack, TransientVertebral ArteryArterial Occlusive DiseasesMagnetic Resonance AngiographyArteriosclerosisAngioplasty, BalloonAngioplastyAngiographyBasilar ArteryAngiography, Digital SubtractionCerebrovascular CirculationStrokeRenal ArteryCarotid Body TumorCerebrovascular DisordersMesenteric ArteriesSubclavian ArteryRisk FactorsBrain IschemiaTomography, X-Ray ComputedUltrasonographyTreatment OutcomeIntracranial EmbolismBlood PressureCatheterizationTime FactorsBlood Flow VelocityMuscle, Smooth, VascularCoronary Artery BypassRadial ArteryAtherosclerosisBrachial ArteryIntracranial ArteriosclerosisIliac ArteryProspective StudiesAneurysmMiddle Cerebral ArteryUltrasonography, Doppler, TranscranialUltrasonography, Doppler, ColorAmaurosis FugaxCerebral InfarctionCircle of WillisIntracranial AneurysmRegional Blood FlowFollow-Up StudiesIntracranial Embolism and ThrombosisCerebral RevascularizationMammary ArteriesOphthalmic ArteryCavernous SinusUltrasonography, DopplerLigationEndothelium, VascularPredictive Value of TestsPlaque, AtheroscleroticPostoperative ComplicationsRetrospective StudiesChemoreceptor CellsVasodilationConstriction, PathologicEmbolization, TherapeuticJugular VeinsTemporal ArteriesRetinal Artery OcclusionHyperplasiaCoronary VesselsHemodynamicsSeverity of Illness IndexCalcinosisRisk AssessmentCompliancePressoreceptorsSplenic ArteryBalloon OcclusionRabbitsRecurrenceMagnetic Resonance Imaging