Endarterectomy, CarotidCarotid StenosisEndarterectomyCarotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid Artery, CommonUltrasonography, Doppler, DuplexStrokeAngioplastyCerebrovascular DisordersIschemic Attack, TransientCarotid Artery, ExternalStentsUltrasonography, Doppler, TranscranialCarotid Artery ThrombosisCranial Nerve InjuriesPostoperative ComplicationsCervical PlexusCarotid BodyTreatment OutcomeIntracranial EmbolismCarotid SinusRisk FactorsCerebral AngiographyProspective StudiesAngioplasty, BalloonConstriction, PathologicMagnetic Resonance AngiographyAngiographyIntraoperative ComplicationsMonitoring, IntraoperativeArterial Occlusive DiseasesFollow-Up StudiesRetrospective StudiesRecurrenceAortic Valve StenosisBrain IschemiaCerebrovascular CirculationTime FactorsAngiography, Digital SubtractionHypoglossal Nerve InjuriesSeverity of Illness IndexBlood Flow VelocityRisk AssessmentAmaurosis FugaxArteriosclerosisUltrasonography, Doppler, ColorAsymptomatic DiseasesPatient SelectionUltrasonographyCoronary StenosisIntracranial ArteriosclerosisPredictive Value of TestsAnesthesia, LocalPolyethylene TerephthalatesLife TablesSpinal StenosisAnesthesia, ConductionCarotid Artery InjuriesTunica IntimaTomography, X-Ray ComputedUltrasonography, DopplerMiddle Cerebral ArteryIntracranial Embolism and ThrombosisTracheal StenosisAuscultationCarotid Intima-Media ThicknessEmbolismSensitivity and SpecificityCerebral InfarctionPolytetrafluoroethyleneTunica MediaPostoperative PeriodAcetazolamidePlaque, AtheroscleroticBlood Vessel ProsthesisPreoperative CareReoperationVascular PatencyIntraoperative CareHemodynamicsPyloric StenosisEmbolic Protection DevicesVascular Surgical ProceduresMitral Valve StenosisCollateral CirculationConstrictionPulmonary Valve StenosisChi-Square DistributionAtherosclerosisCoronary Artery BypassRetinal Artery OcclusionObserver VariationJugular VeinsCalcinosisOdds RatioBlood PressureIntraoperative PeriodBlood Vessel Prosthesis Implantation