Balloon OcclusionCatheterizationIntra-Aortic Balloon PumpingAortic Valve StenosisAngioplasty, BalloonCarotid ArteriesCarotid Artery DiseasesCarotid Artery, InternalCarotid StenosisAngioplasty, Balloon, CoronaryEndarterectomy, CarotidEmbolization, TherapeuticGastric BalloonCollateral CirculationCarotid Artery, CommonStentsCavernous SinusCarotid BodyCarotid Artery InjuriesCarotid SinusTreatment OutcomeIntracranial AneurysmCerebral AngiographySuperior Sagittal SinusCarotid Artery, ExternalTunica IntimaHemodynamicsBalloon ValvuloplastyCarotid Artery ThrombosisIntracranial EmbolismTime FactorsArterial Occlusive DiseasesIntraoperative CareFollow-Up StudiesCerebrovascular CirculationCoronary VesselsCoronary CirculationOximesCoronary AngiographyTechnetium Tc 99m ExametazimeOrganotechnetium CompoundsSwineCoronary OcclusionIntraoperative ComplicationsAngioplasty, Balloon, Laser-AssistedMyocardial IschemiaArteriovenous FistulaCardiac CatheterizationMyocardial StunningBlood Flow VelocityRetinal Artery OcclusionConstriction, PathologicCoronary DiseaseDogsDisease Models, AnimalRetinal Vein OcclusionBlood PressureTomography, Emission-Computed, Single-PhotonTomography, X-Ray ComputedProspective StudiesMyocardial InfarctionVena Cava, InferiorAngiographyElectrocardiographyCarotid Intima-Media ThicknessTunica MediaPulmonary Valve StenosisNeurologic ExaminationRecurrenceMitral Valve StenosisBrain IschemiaIliac ArteryGraft Occlusion, VascularMyocardial ReperfusionFemoral ArteryContrast MediaIschemic Attack, TransientDilatationVentricular Function, LeftPreoperative CareHyperplasiaUltrasonography, Doppler, DuplexEndarterectomyDental OcclusionCarotid Artery, Internal, DissectionBalloon EmbolectomyRetrospective StudiesStrokeAngioplastyArteriosclerosisAngiography, Digital SubtractionInfarction, Middle Cerebral ArteryConstrictionVascular PatencyCarotid Body TumorMagnetic Resonance AngiographyCerebral InfarctionPostoperative ComplicationsAortic CoarctationRisk Factors