Anesthesia, GeneralAnesthesiaAdministration, InhalationAnesthesia, LocalAnesthesia, InhalationInhalation ExposureAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, ConductionAnesthesia, IntravenousSmoke Inhalation InjuryBurns, InhalationAnesthesia, ObstetricalAnesthetics, InhalationAnesthesia Recovery PeriodAnesthesia, DentalInhalationAnesthetics, IntravenousIsofluranePropofolAdjuvants, AnesthesiaNitrous OxideAnesthesiologyMethyl EthersAnesthetics, CombinedAnesthetics, LocalAerosolsAnestheticsHalothaneMonitoring, IntraoperativeAnesthesia, Closed-CircuitLidocaineFentanylPreanesthetic MedicationAnesthetics, GeneralAmbulatory Surgical ProceduresBupivacaineKetamineThiopentalEnfluraneLungIntubation, IntratrachealNerve BlockTime FactorsAnesthesia, CaudalArtifactsPentobarbitalPowdersAnesthetics, DissociativeXylazineConscious SedationRespirationXenonIntraoperative ComplicationsAnesthesia Department, HospitalCarbon DioxidePain, PostoperativeAnesthesia, IntratrachealScoliosisDouble-Blind MethodBronchial Provocation TestsHemodynamicsAnesthesia and AnalgesiaIntraoperative PeriodProspective StudiesEthersDose-Response Relationship, DrugEtherOxygenPostoperative ComplicationsElectroencephalographyTreatment OutcomeAsthmaMethohexitalCesarean SectionHeart RatePrilocaineConsciousnessHypnotics and SedativesAlgorithmsSurgical Procedures, MinorBlood PressureAtmosphere Exposure ChambersBronchodilator AgentsAlbuterolReproducibility of ResultsMepivacaineMidazolamAlfentanilXenon RadioisotopesEquipment DesignPhantoms, ImagingAirway ResistanceAir Pollutants, OccupationalDogsPostoperative Nausea and VomitingNeuromuscular Nondepolarizing AgentsBrainBurnsSurgical Procedures, Operative