Radial ArteryCarotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid Artery, CommonCarotid StenosisCarotid Artery, ExternalEndarterectomy, CarotidCarotid Artery ThrombosisArteriesCarotid Artery, Internal, DissectionCarotid BodyTunica IntimaCarotid SinusCerebral ArteriesTunica MediaCerebral AngiographyPulmonary ArteryFemoral ArteryVertebral ArteryStentsCarotid Intima-Media ThicknessCarotid Artery InjuriesBasilar ArteryUltrasonography, Doppler, DuplexArterial Occlusive DiseasesRenal ArteryMagnetic Resonance AngiographyMesenteric ArteriesIschemic Attack, TransientAngioplasty, BalloonAngiographyAngiography, Digital SubtractionTomography, X-Ray ComputedCerebrovascular CirculationSubclavian ArteryArteriosclerosisEndarterectomyAngioplastyTreatment OutcomeCoronary Artery BypassTime FactorsMammary ArteriesIliac ArteryStrokeBrain IschemiaCerebrovascular DisordersRisk FactorsCatheterizationMuscle, Smooth, VascularBrachial ArteryOphthalmic ArteryUltrasonographyMiddle Cerebral ArteryAneurysmMagnetic Resonance ImagingCranial Fossa, PosteriorProspective StudiesIntracranial AneurysmCircle of WillisBlood PressureBlood Flow VelocityFollow-Up StudiesUltrasonography, Doppler, ColorIntracranial EmbolismCerebral InfarctionIntracranial ArteriosclerosisRetrospective StudiesUltrasonography, Doppler, TranscranialRegional Blood FlowPostoperative ComplicationsAtherosclerosisCerebral RevascularizationIntracranial Embolism and ThrombosisCoronary VesselsTemporal ArteriesEmbolization, TherapeuticEndothelium, VascularJugular VeinsCarotid Body TumorAmaurosis FugaxLigationVasodilationCavernous SinusUltrasonography, DopplerPredictive Value of TestsConstriction, PathologicRetinal Artery OcclusionSplenic ArteryHyperplasiaHemodynamicsReproducibility of ResultsHepatic ArteryBrainPosterior Cerebral ArteryRabbitsSeverity of Illness IndexSensitivity and SpecificityCeliac ArteryThoracic Arteries