Anesthesia, GeneralAnesthesiaAnesthesia, LocalAnesthesia, EpiduralAnesthesia, SpinalInfusions, IntravenousAnesthesia, InhalationAnesthesia, ConductionAnesthesia, IntravenousAnesthesia, ObstetricalInfusions, ParenteralAnesthesia Recovery PeriodAnesthesia, DentalInfusion PumpsAnesthetics, IntravenousPropofolAnesthetics, InhalationAdjuvants, AnesthesiaAnesthetics, LocalIsofluraneMethyl EthersAnesthesiologyAnesthetics, CombinedMonitoring, IntraoperativeNitrous OxideAnestheticsInfusions, Intra-ArterialHalothaneLidocaineFentanylBupivacaineAnesthesia, Closed-CircuitKetamineThiopentalAnesthetics, GeneralNerve BlockPreanesthetic MedicationAmbulatory Surgical ProceduresAnesthesia, CaudalAnesthetics, DissociativePentobarbitalBlood PressureConscious SedationHemodynamicsEnfluranePain, PostoperativeXylazineIntubation, IntratrachealTime FactorsAnesthesia Department, HospitalHeart RateIntraoperative ComplicationsAnesthesia, IntratrachealDose-Response Relationship, DrugHypnotics and SedativesInfusion Pumps, ImplantableAlfentanilIntraoperative PeriodConsciousnessCesarean SectionDogsDouble-Blind MethodMethohexitalElectroencephalographyAnesthesia and AnalgesiaProspective StudiesPrilocaineNeuromuscular Nondepolarizing AgentsInjections, IntravenousAnalgesics, OpioidMidazolamDrug Administration ScheduleEpinephrineMepivacaineInfusions, SubcutaneousPiperidinesSufentanilPostoperative Nausea and VomitingSurgical Procedures, MinorXenonEthersHypotensionPain MeasurementRats, Sprague-DawleyTreatment OutcomeMedetomidineInfusions, IntralesionalPostoperative ComplicationsConsciousness MonitorsSurgical Procedures, OperativeChloraloseEtherCarbon DioxideNeuromuscular Blocking AgentsAndrostanolsAnalgesiaSuccinylcholineLaryngeal MasksRegional Blood FlowDexmedetomidine