Ductus Arteriosus, PatentEmbolization, TherapeuticCineradiographyBalloon OcclusionCystoscopesCardiac CatheterizationIntracranial AneurysmProstheses and ImplantsCerebral AngiographyEchocardiography, Doppler, ColorTreatment OutcomeFollow-Up StudiesCoronary OcclusionRetinal Vein OcclusionRetrospective StudiesRetinal Artery OcclusionArterial Occlusive DiseasesDental OcclusionInfarction, Middle Cerebral ArteryEquipment DesignBrain IschemiaPlatinumCollateral CirculationCarotid Artery, InternalAneurysm, RupturedCerebral ArteriesMesenteric Vascular OcclusionConstrictionDental Occlusion, CentricTherapeutic OcclusionCerebral InfarctionGraft Occlusion, VascularCerebrovascular CirculationTime FactorsAngiographyEquipment Failure AnalysisCerebral Arterial DiseasesDogsCarotid Artery DiseasesStentsAngiography, Digital SubtractionIschemic Attack, TransientMagnetic Resonance AngiographyReperfusionMagnetic Resonance ImagingCarotid Artery ThrombosisDisease Models, AnimalIschemiaConstriction, PathologicTomography, X-Ray ComputedDental Occlusion, BalancedRegional Blood FlowCatheterizationBrainVertebrobasilar InsufficiencyMagneticsFemoral ArteryMechanical ThrombolysisCerebral RevascularizationCoronary CirculationTransducersRadio WavesVascular PatencyCarotid StenosisDental Occlusion, TraumaticCoronary VesselsHemodynamicsLigationStrokeVertebral ArteryMyocardial InfarctionIliac ArteryMiddle Cerebral ArterySurgical InstrumentsRetinal VeinBlood Flow VelocityCoronary DiseaseRetreatmentAneurysmBasilar ArteryReperfusion InjuryEndovascular ProceduresCoated Materials, BiocompatibleThrombectomyImage EnhancementAngioplasty, BalloonArteriovenous FistulaFibrinolytic AgentsIntracranial ThrombosisCarotid-Cavernous Sinus FistulaFeasibility StudiesRadiography, InterventionalThrombosisCerebrovascular DisordersNeuroprotective AgentsBlood PressureThrombolytic TherapyMyocardial Reperfusion InjuryMyocardial IschemiaBlood Vessel Prosthesis