OximetryBlood Gas AnalysisOxygenCapnographyCarbon DioxideBlood Gas Monitoring, TranscutaneousPartial PressureAcid-Base ImbalanceHypoventilationGasesMethemoglobinemiaOxyhemoglobinsAnoxiaPulmonary Gas ExchangeOxygen Inhalation TherapyHepatopulmonary SyndromeRespirationRespiratory InsufficiencyNeonatal ScreeningMonitoring, PhysiologicAnesthesia, GeneralOxygen ConsumptionRespiratory Function TestsProspective StudiesRespiratory Dead SpaceRespiration, ArtificialPulseVentilation-Perfusion RatioBlood Specimen CollectionMonitoring, IntraoperativeAcid-Base EquilibriumHypercapniaPositive-Pressure RespirationPulmonary Disease, Chronic ObstructiveForeheadConscious SedationHeart Defects, CongenitalSpirometryInfant, NewbornHeart RateRecovery RoomDeep SedationHydrogen-Ion ConcentrationLungHemodynamicsExercise TestLung DiseasesPulmonary EmbolismRadiography, ThoracicForced Expiratory VolumeAcute DiseaseReproducibility of ResultsTime FactorsBlood PressureBicarbonatesApneaVital CapacitySleep Apnea SyndromesArteriesPlethysmographyObstetrics and Gynecology Department, HospitalAnesthesia, DentalCarboxyhemoglobinSensitivity and SpecificityAnesthesiaPredictive Value of TestsMeconium Aspiration SyndromeAltitudeRetrospective StudiesTreatment OutcomeCyanosisRespiration DisordersAnesthesia Recovery PeriodPolysomnographyObesity Hypoventilation SyndromeSpectroscopy, Near-InfraredSyringesPhotoplethysmographyPolygelineRespiratory MechanicsHemoglobinsSeverity of Illness IndexResuscitationHypnotics and SedativesHemoglobin SC DiseaseSwineFetal MonitoringLung Diseases, ObstructivePneumonia, AspirationMethemoglobinSleepUnited States Dept. of Health and Human ServicesEvaluation Studies as TopicSleep Apnea, ObstructiveCritical IllnessPulmonary VentilationPoint-of-Care SystemsChromatography, GasFentanylIntubation, Intratracheal