EndarterectomyCarotid ArteriesEndarterectomy, CarotidCarotid Artery DiseasesCarotid StenosisCarotid Artery, InternalCarotid Artery, CommonFemoral ArteryArterial Occlusive DiseasesCarotid Artery, ExternalCarotid Artery ThrombosisVascular PatencyArteriesCarotid BodyCarotid SinusCarotid Artery, Internal, DissectionTunica IntimaStentsUltrasonography, Doppler, DuplexAngioplastyTunica MediaIschemic Attack, TransientCerebral AngiographyCerebral ArteriesCarotid Intima-Media ThicknessCarotid Artery InjuriesStrokeCerebrovascular DisordersAngioplasty, BalloonPulmonary ArteryVertebral ArteryAngiographyMagnetic Resonance AngiographyArteriosclerosisTreatment OutcomeCerebrovascular CirculationBasilar ArteryAngiography, Digital SubtractionRisk FactorsIntracranial EmbolismBrain IschemiaRenal ArteryUltrasonography, Doppler, TranscranialPostoperative ComplicationsTime FactorsSubclavian ArteryMesenteric ArteriesCranial Nerve InjuriesProspective StudiesTomography, X-Ray ComputedCoronary Artery BypassIliac ArteryBlood Flow VelocityMiddle Cerebral ArteryFollow-Up StudiesUltrasonographyUltrasonography, Doppler, ColorRetrospective StudiesCervical PlexusIntracranial ArteriosclerosisCatheterizationBlood PressureRadial ArteryMuscle, Smooth, VascularCarotid Body TumorAtherosclerosisBrachial ArteryIntracranial Embolism and ThrombosisAneurysmCerebral InfarctionOphthalmic ArteryCircle of WillisAmaurosis FugaxConstriction, PathologicRecurrenceCerebral RevascularizationMammary ArteriesIntraoperative ComplicationsUltrasonography, DopplerRisk AssessmentRegional Blood FlowMonitoring, IntraoperativePredictive Value of TestsSeverity of Illness IndexIntracranial AneurysmJugular VeinsPlaque, AtheroscleroticHemodynamicsEndothelium, VascularRetinal Artery OcclusionCoronary VesselsConstrictionLigationCavernous SinusHyperplasiaBlood Vessel Prosthesis ImplantationTemporal ArteriesBrachiocephalic TrunkAsymptomatic DiseasesVasodilation