AngiographyWounds, PenetratingEmbolization, TherapeuticCoronary AngiographyCatheters, IndwellingCathetersMagnetic Resonance AngiographyCerebral AngiographyAngiography, Digital SubtractionCatheterizationFluorescein AngiographyTomography, X-Ray ComputedCatheterization, Central VenousSensitivity and SpecificityContrast MediaCatheterization, PeripheralCentral Venous CathetersCardiac CathetersProspective StudiesIntracranial AneurysmPredictive Value of TestsUrinary CatheterizationRadionuclide AngiographyTreatment OutcomeRetrospective StudiesReproducibility of ResultsImaging, Three-DimensionalCoronary Artery DiseaseEquipment DesignCoronary StenosisEquipment FailureUrinary CathetersTomography, Spiral ComputedCardiac CatheterizationDiagnostic ErrorsFollow-Up StudiesDiagnostic ImagingTime FactorsCatheter-Related InfectionsIntracranial Arteriovenous MalformationsIopamidolUltrasonography, InterventionalFeasibility StudiesCoronary VesselsElectrocardiographyDiagnostic Tests, RoutineMultidetector Computed TomographyStentsCarotid Artery, InternalObserver VariationRadiography, InterventionalCoronary DiseaseImage Processing, Computer-AssistedFluoroscopyRadiographic Image Interpretation, Computer-AssistedConstriction, PathologicVertebral ArteryMagnetic Resonance ImagingArterial Occlusive DiseasesIohexolDiagnostic Techniques and ProceduresSubarachnoid HemorrhageSeverity of Illness IndexForeign-Body MigrationAneurysm, RupturedROC CurveRadiographic Image EnhancementPulmonary VeinsIndocyanine GreenRisk FactorsAngioplasty, Balloon, CoronaryArteriovenous FistulaCentral Nervous System Vascular MalformationsCarotid StenosisMyocardial InfarctionRecurrenceJugular VeinsVertebrobasilar InsufficiencyRadiation DosageCerebral VeinsExtravasation of Diagnostic and Therapeutic MaterialsImage EnhancementCatheterization, Swan-GanzCerebral ArteriesBlood Flow VelocityUltrasonographyChest PainTomography, Emission-Computed, Single-PhotonPulmonary EmbolismAortographyGadolinium DTPAAngina PectorisFundus OculiArteriovenous MalformationsCarotid ArteriesVascular PatencyAtrial FibrillationCircle of WillisVascular Access DevicesCarotid Artery Diseases