Arteriovenous MalformationsIntracranial Arteriovenous MalformationsIntracranial AneurysmAneurysmEmbolization, TherapeuticTelangiectasia, Hereditary HemorrhagicCerebral AngiographyEnbucrilateAneurysm, InfectedCerebral VeinsAngiography, Digital SubtractionAortic AneurysmBucrylateArteriovenous FistulaRadiosurgeryTomography, X-Ray ComputedPolyvinylsIntracranial HemorrhagesHeart AneurysmAortic Aneurysm, ThoracicAngiographyCerebral HemorrhageVascular MalformationsArnold-Chiari MalformationAneurysm, DissectingPulmonary VeinsDura MaterMagnetic Resonance AngiographySubarachnoid HemorrhageCerebral ArteriesIliac AneurysmCentral Nervous System Vascular MalformationsMicrosurgeryNeurosurgical ProceduresCoronary AneurysmTreatment OutcomeTissue AdhesivesRupture, SpontaneousBlood Vessel Prosthesis ImplantationPulmonary ArteryKlippel-Trenaunay-Weber SyndromeMagnetic Resonance ImagingCraniotomyAortic RuptureAneurysm, FalseRetrospective StudiesHemangioma, Cavernous, Central Nervous SystemPostoperative ComplicationsVascular Surgical ProceduresCongenital AbnormalitiesActivin Receptors, Type IISurgical InstrumentsFollow-Up StudiesCranial SinusesStereotaxic TechniquesBlood Vessel ProsthesisCyanoacrylatesEpistaxisCarotid Artery, InternalAorta, AbdominalImaging, Three-DimensionalCircle of WillisSclerotherapyVertebral ArteryEndovascular ProceduresAbnormalities, MultipleAortographyCerebrovascular CirculationVein of Galen MalformationsNervous System MalformationsCystic Adenomatoid Malformation of Lung, CongenitalIodized OilAnterior Cerebral ArteryUltrasonography, Doppler, ColorMalformations of Cortical DevelopmentHeadacheBrain AbscessAbnormalities, Drug-InducedOsteoarthropathy, Secondary HypertrophicCranial Fossa, PosteriorSplenic ArteryHematomaSclerosing SolutionsRemission, SpontaneousIncidental FindingsRetreatmentCerebellar DiseasesStentsPosterior Cerebral ArteryIliac ArteryArteriovenous AnastomosisPelvisCranial Fossa, AnteriorBrainCeliac ArteryCarotid Artery, ExternalDimethyl SulfoxideCyanosisFatal OutcomeHemangioma