Intraoperative CareIntraoperative PeriodAnesthesia, GeneralMonitoring, IntraoperativeAnesthesiaAnesthesia, LocalIntraoperative ComplicationsAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, InhalationAnesthesia, ConductionAnesthesia, IntravenousHemodynamicsAnesthesia, ObstetricalAnesthesia Recovery PeriodAnesthesia, DentalAnesthetics, IntravenousAnesthetics, InhalationPropofolAdjuvants, AnesthesiaIsofluraneAnesthetics, LocalAnesthesiologyAnesthetics, CombinedMethyl EthersAnestheticsPostoperative ComplicationsNitrous OxideFentanylBlood PressureTreatment OutcomeProspective StudiesHalothaneLidocaineIntraoperative AwarenessPreanesthetic MedicationBupivacaineTime FactorsHeart RateCardiac OutputFrozen SectionsBlood Loss, SurgicalNerve BlockKetamineThiopentalAmbulatory Surgical ProceduresRetrospective StudiesAnesthetics, GeneralNeuronavigationPain, PostoperativeAnesthesia, Closed-CircuitHypotensionIntubation, IntratrachealAnesthesia, CaudalSurgical Procedures, OperativeVascular ResistancePostoperative PeriodPreoperative CareAnesthetics, DissociativeEnfluraneConscious SedationSurgery, Computer-AssistedAnesthesia, IntratrachealBlood Flow VelocityXylazinePentobarbitalElectroencephalographyCerebrovascular CirculationDouble-Blind MethodMonitoring, PhysiologicCesarean SectionDogsPostoperative CareAlfentanilHypnotics and SedativesNeurosurgical ProceduresRegional Blood FlowOxygenConsciousnessAnesthesia Department, HospitalPerioperative CareBlood VolumeSufentanilFollow-Up StudiesLaparoscopyCardiopulmonary BypassConsciousness MonitorsOperating RoomsEchocardiography, TransesophagealXenonMagnetic Resonance ImagingAnalgesics, OpioidPostoperative Nausea and VomitingFluid TherapyHypothermiaIntraoperative Neurophysiological MonitoringPrilocaineMethohexitalCardiac Surgical ProceduresDexmedetomidine