Balloon OcclusionCarotid Artery InjuriesCatheterizationAngioplasty, BalloonTunica IntimaCarotid Artery DiseasesCarotid ArteriesCarotid Artery, InternalCarotid StenosisEndarterectomy, CarotidEmbolization, TherapeuticMuscle, Smooth, VascularRats, Sprague-DawleyCarotid Artery, CommonCollateral CirculationCarotid BodyAngioplasty, Balloon, CoronaryCavernous SinusCarotid SinusStentsSuperior Sagittal SinusIntracranial AneurysmCerebral AngiographyCarotid Artery, ExternalTreatment OutcomeCarotid Artery ThrombosisIntracranial EmbolismIntra-Aortic Balloon PumpingIntraoperative CareHemodynamicsArterial Occlusive DiseasesCerebrovascular CirculationGastric BalloonTime FactorsOximesOrganotechnetium CompoundsTechnetium Tc 99m ExametazimeCoronary CirculationCoronary OcclusionMyocardial StunningRetinal Artery OcclusionMyocardial IschemiaSwineIntraoperative ComplicationsFollow-Up StudiesArteriovenous FistulaCoronary VesselsBlood Flow VelocityCoronary AngiographyRetinal Vein OcclusionTomography, Emission-Computed, Single-PhotonDogsCardiac CatheterizationDisease Models, AnimalTomography, X-Ray ComputedCarotid Intima-Media ThicknessBlood PressureVena Cava, InferiorCoronary DiseaseMyocardial InfarctionProspective StudiesElectrocardiographyNeurologic ExaminationTunica MediaBrain IschemiaMyocardial ReperfusionIschemic Attack, TransientBalloon ValvuloplastyConstriction, PathologicAngiographyContrast MediaDental OcclusionPreoperative CareVentricular Function, LeftEndarterectomyCarotid Artery, Internal, DissectionUltrasonography, Doppler, DuplexGraft Occlusion, VascularStrokeInfarction, Middle Cerebral ArteryAngioplasty, Balloon, Laser-AssistedCarotid Body TumorFemoral ArteryCerebral InfarctionConstrictionRecurrenceAngioplastyMagnetic Resonance AngiographyAngiography, Digital SubtractionCerebral ArteriesCerebrovascular DisordersArteriosclerosisIliac ArteryRisk FactorsRetrospective StudiesPulmonary Valve StenosisVascular PatencyPostoperative ComplicationsRegional Blood FlowHyperplasia