Carotid StenosisEndarterectomy, CarotidCarotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid Artery, CommonAortic Valve StenosisUltrasonography, Doppler, DuplexConstriction, PathologicCoronary StenosisAngioplastyEndarterectomyIschemic Attack, TransientStentsStrokeCerebrovascular DisordersCarotid BodyCarotid Artery, ExternalTracheal StenosisSpinal StenosisTreatment OutcomeAngioplasty, BalloonCarotid SinusUltrasonography, Doppler, TranscranialFollow-Up StudiesMagnetic Resonance AngiographyCerebral AngiographyAngiography, Digital SubtractionAngiographyRisk FactorsProspective StudiesAmaurosis FugaxCarotid Artery ThrombosisSeverity of Illness IndexArterial Occlusive DiseasesIntracranial EmbolismPyloric StenosisPulmonary Valve StenosisMitral Valve StenosisUltrasonographyRecurrenceRetrospective StudiesBlood Flow VelocityTime FactorsUltrasonography, Doppler, ColorIntracranial ArteriosclerosisCoronary AngiographyTunica IntimaPredictive Value of TestsTomography, X-Ray ComputedPostoperative ComplicationsUltrasonography, DopplerAuscultationBrain IschemiaCoronary RestenosisRisk AssessmentCerebrovascular CirculationBlood Vessel ProsthesisAsymptomatic DiseasesProsthesis DesignCarotid Artery InjuriesAngioplasty, Balloon, CoronaryEmbolismArteriosclerosisBlood Vessel Prosthesis ImplantationSensitivity and SpecificityTunica MediaCoronary Artery DiseaseSirolimusCarotid Intima-Media ThicknessUltrasonography, InterventionalVascular PatencyCatheterizationCerebral InfarctionObserver VariationRenal Artery ObstructionPlatelet Aggregation InhibitorsPatient SelectionRetinal Artery OcclusionDoppler EffectCoronary VesselsMiddle Cerebral ArteryCoronary DiseaseHemodynamicsCalcinosisCranial Nerve InjuriesPlaque, AtheroscleroticCoronary ThrombosisVertebrobasilar InsufficiencyReproducibility of ResultsLife TablesAtherosclerosisIltovirusIntracranial Embolism and ThrombosisAortic Stenosis, SubvalvularAcetazolamideCoronary Artery BypassCarotid Artery, Internal, DissectionBlood PressureReoperation