Carotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid StenosisCarotid Artery, CommonCarotid Artery, ExternalUltrasonography, DopplerEndarterectomy, CarotidArteriesUltrasonography, Doppler, ColorCarotid Artery ThrombosisDoppler EffectCarotid Artery, Internal, DissectionCarotid BodyUltrasonography, Doppler, TranscranialUltrasonography, Doppler, PulsedBlood Flow VelocityTunica IntimaCarotid SinusCerebral ArteriesPulmonary ArteryTunica MediaUltrasonography, Doppler, DuplexFemoral ArteryCerebral AngiographyVertebral ArteryEchocardiography, Doppler, PulsedStentsCarotid Intima-Media ThicknessRenal ArteryArterial Occlusive DiseasesBasilar ArteryCarotid Artery InjuriesEchocardiography, Doppler, ColorCerebrovascular CirculationUltrasonographyAngiographyIschemic Attack, TransientMesenteric ArteriesMagnetic Resonance AngiographyAngioplasty, BalloonRegional Blood FlowAngiography, Digital SubtractionEndarterectomySubclavian ArteryArteriosclerosisMiddle Cerebral ArteryOphthalmic ArteryAngioplastyUmbilical ArteriesPulsatile FlowProspective StudiesRadial ArteryBlood PressureCoronary Artery BypassTomography, X-Ray ComputedCerebrovascular DisordersIliac ArteryBrain IschemiaStrokeBrachial ArteryTime FactorsCatheterizationTreatment OutcomeRisk FactorsIntracranial EmbolismMuscle, Smooth, VascularLaser-Doppler FlowmetryMammary ArteriesAneurysmHemodynamicsPredictive Value of TestsIntracranial Embolism and ThrombosisCircle of WillisCoronary VesselsSensitivity and SpecificityFollow-Up StudiesIntracranial ArteriosclerosisVasodilationIntracranial AneurysmAtherosclerosisCerebral InfarctionConstriction, PathologicEndothelium, VascularSplenic ArteryCarotid Body TumorTemporal ArteriesCerebral RevascularizationAmaurosis FugaxLigationReproducibility of ResultsRetrospective StudiesHepatic ArteryEmbolization, TherapeuticRetinal Artery OcclusionUterine ArteryCavernous SinusPostoperative ComplicationsCeliac ArteryMesenteric Artery, Superior