Conscious SedationDiagnostic Techniques and ProceduresIatrogenic DiseaseArthropod VenomsCholangiopancreatography, Endoscopic RetrogradeRetrospective StudiesTreatment OutcomeHypnotics and SedativesTime FactorsCardiac CatheterizationFollow-Up StudiesProspective StudiesMidazolamAnesthesia, DentalPropofolAnesthetics, IntravenousDexmedetomidineSensitivity and SpecificityAnesthesia Recovery PeriodAnalgesiaPreanesthetic MedicationChloral HydrateDental AnxietyAnesthesia, IntravenousFentanylDiagnostic ErrorsAnesthesia, LocalConsciousness MonitorsDiagnostic Tests, RoutineHydroxyzineDiagnostic ImagingAnesthetics, CombinedDiazepamMeperidineAnesthesia, GeneralAnalgesics, OpioidReproducibility of ResultsKetamineAdjuvants, AnesthesiaAmbulatory Surgical ProceduresRespiration, ArtificialAnesthetics, DissociativeDroperidolIntensive Care UnitsAlfentanilEndoscopy, GastrointestinalPain MeasurementIntensive CareReagent Kits, DiagnosticElectroencephalographyPredictive Value of TestsConsciousnessEndoscopy, Digestive SystemAnti-Anxiety AgentsLorazepamTooth ExtractionMonitoring, IntraoperativeAnalgesicsAnesthesiaNitrous OxideCanrenoic AcidTomography, X-Ray ComputedAnesthesiologyColonoscopyMonitoring, PhysiologicNurse AnesthetistsPain, PostoperativeOral Surgical ProceduresSurgical Procedures, OperativeROC CurveBronchoscopyPainPostoperative ComplicationsMedetomidineAcepromazineMolecular Diagnostic TechniquesAnesthetics, LocalPsychomotor AgitationLaryngismusBenzodiazepinesPostoperative CareAnesthesia, ConductionPediatric DentistryPromethazinebeta-FructofuranosidaseMagnetic Resonance ImagingDeliriumCritical IllnessDiagnostic ServicesClonidineMethohexitalSufentanilFeasibility StudiesInfusions, IntravenousAlgorithmsAnesthetics, InhalationSurgical Procedures, MinorPatient SatisfactionCritical CareFlumazenil