StrokeCarotid ArteriesCarotid StenosisCarotid Artery DiseasesEndarterectomy, CarotidCarotid Artery, InternalCarotid Artery, CommonCarotid BodyCarotid SinusCarotid Artery, ExternalBrain IschemiaCerebrovascular DisordersCarotid Artery ThrombosisCarotid Artery InjuriesIschemic Attack, TransientCarotid Intima-Media ThicknessRisk FactorsTunica IntimaTunica MediaCerebral InfarctionProspective StudiesCarotid Artery, Internal, DissectionCerebral HemorrhageEndarterectomyTreatment OutcomeCarotid Body TumorCerebral AngiographyTime FactorsIntracranial EmbolismFollow-Up StudiesUltrasonography, Doppler, DuplexStentsMagnetic Resonance AngiographyCerebrovascular CirculationTomography, X-Ray ComputedAngioplastyFibrinolytic AgentsIntracranial ArteriosclerosisSeverity of Illness IndexPredictive Value of TestsBlood PressureArteriosclerosisAcute DiseaseParesisBrain InfarctionUltrasonography, Doppler, TranscranialStroke, LacunarRecurrenceTissue Plasminogen ActivatorCohort StudiesInfarction, Middle Cerebral ArteryStroke VolumeRetrospective StudiesArterial Occlusive DiseasesIntracranial Embolism and ThrombosisMagnetic Resonance ImagingRisk AssessmentIncidenceChemoreceptor CellsRecovery of FunctionThrombolytic TherapyAngioplasty, BalloonBlood Flow VelocityIntracranial HemorrhagesAtherosclerosisAngiography, Digital SubtractionBrainAngiographyHypertensionAge FactorsHemiplegiaUltrasonographyCerebral ArteriesAmaurosis FugaxEmbolismPressoreceptorsCerebral RevascularizationHeat StrokeComorbidityPostoperative ComplicationsAnticoagulantsPlaque, AtheroscleroticMiddle Cerebral ArteryOdds RatioRiskRegistriesReproducibility of ResultsMultivariate AnalysisAtrial FibrillationIntracranial ThrombosisHemodynamicsUltrasonography, Doppler, ColorNeurologic ExaminationSex FactorsVertebral ArteryCase-Control StudiesLogistic ModelsPlatelet Aggregation InhibitorsRegression AnalysisPrognosis