Carotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid Artery, CommonCarotid StenosisAortaCarotid Artery, ExternalEndarterectomy, CarotidArteriesCarotid Artery ThrombosisAorta, ThoracicCarotid Artery, Internal, DissectionCarotid BodyTunica IntimaCarotid SinusAorta, AbdominalCerebral ArteriesPulmonary ArteryTunica MediaFemoral ArteryStentsCerebral AngiographyCarotid Intima-Media ThicknessVertebral ArteryCarotid Artery InjuriesRenal ArteryArteriosclerosisBasilar ArteryUltrasonography, Doppler, DuplexArterial Occlusive DiseasesMesenteric ArteriesMagnetic Resonance AngiographyAngioplasty, BalloonSubclavian ArteryIschemic Attack, TransientAngiographyMuscle, Smooth, VascularEndarterectomyAngiography, Digital SubtractionAngioplastyTomography, X-Ray ComputedCerebrovascular CirculationIliac ArteryCoronary Artery BypassRadial ArteryCatheterizationStrokeBrain IschemiaCerebrovascular DisordersTreatment OutcomeBlood PressureTime FactorsBrachial ArteryRisk FactorsEndothelium, VascularAtherosclerosisMammary ArteriesAneurysmMiddle Cerebral ArteryOphthalmic ArteryUltrasonographyBlood Flow VelocityVasodilationIntracranial EmbolismUltrasonography, Doppler, ColorProspective StudiesRegional Blood FlowCoronary VesselsIntracranial ArteriosclerosisIntracranial AneurysmUltrasonography, Doppler, TranscranialCircle of WillisCerebral InfarctionFollow-Up StudiesCarotid Body TumorTemporal ArteriesLigationIntracranial Embolism and ThrombosisCerebral RevascularizationRabbitsVasoconstrictionAmaurosis FugaxBlood Vessel Prosthesis ImplantationSplenic ArteryUltrasonography, DopplerAortic DiseasesConstriction, PathologicHemodynamicsRetrospective StudiesHyperplasiaCeliac ArteryRetinal Artery OcclusionPostoperative ComplicationsCavernous SinusEmbolization, TherapeuticHepatic ArteryPredictive Value of TestsVasodilator AgentsCalcinosisAneurysm, False