Mechanical ThrombolysisFibrinolytic AgentsThrombolytic TherapyCerebral RevascularizationTissue Plasminogen ActivatorThrombectomyCerebral AngiographyCoronary OcclusionStrokeInfarction, Middle Cerebral ArteryCarotid Artery ThrombosisTreatment OutcomeIntracranial ThrombosisBrain IschemiaReperfusionArterial Occlusive DiseasesEmbolization, TherapeuticVertebrobasilar InsufficiencyUltrasonography, Doppler, TranscranialStentsInjections, Intra-ArterialAcute DiseaseIntracranial AneurysmMagnetic Resonance AngiographyMiddle Cerebral ArteryVascular Access DevicesInfusions, Intra-ArterialVascular PatencyRemission, SpontaneousEmbolectomyEndovascular ProceduresCardiac CathetersTomography, X-Ray ComputedTime FactorsCerebral ArteriesUrokinase-Type Plasminogen ActivatorMaxillary ArteryCollateral CirculationRetreatmentBasilar ArteryCarotid Artery, InternalCatheterizationAngioplasty, BalloonRetrospective StudiesFollow-Up StudiesInjections, IntravenousIliac VeinAngioplasty, LaserIntracranial EmbolismSinus Thrombosis, IntracranialRecovery of FunctionPlasminogen ActivatorsEquipment DesignProspective StudiesAngiographyVenous ThrombosisPlatinumCerebrovascular CirculationUltrasonic TherapyAngiography, Digital SubtractionCerebral HemorrhageFeasibility StudiesPhlebographyRecurrenceSeverity of Illness IndexAngioplasty, Balloon, CoronaryVertebral Artery DissectionCerebral InfarctionBeta ParticlesIntracranial Embolism and ThrombosisConstriction, PathologicAngioplastyFemoral ArteryAneurysm, RupturedSagittal Sinus ThrombosisIntracranial HemorrhagesPredictive Value of TestsTherapeutic EquipoiseMyocardial InfarctionCarotid StenosisCoronary AngiographyAngioplasty, Balloon, Laser-AssistedRadiography, InterventionalInfusions, IntravenousVertebral ArteryChronic DiseaseDevice RemovalCombined Modality TherapyPopliteal VeinCatheterization, PeripheralThrombosisFibrinolysisVasectomyMagnetic Resonance ImagingMedical FutilityDiffusion Magnetic Resonance ImagingVena Cava, InferiorCerebrovascular DisordersLingual NervePopliteal Artery