Continuous Positive Airway PressureSleep Apnea, ObstructivePositive-Pressure RespirationPolysomnographySleep Apnea SyndromesSleepMasksSnoringPharynxSleep StagesPressureBlood PressureSleep Apnea, CentralPalate, SoftHeart FailureSeverity of Illness IndexMandibular AdvancementPatient ComplianceRespiratory Distress Syndrome, NewbornRespiratory MechanicsWakefulnessPulmonary VentilationAirway ObstructionUvulaTreatment OutcomePharyngeal MusclesAirway ResistanceSleep, REMNoseDisorders of Excessive SomnolenceVentilator WeaningCheyne-Stokes RespirationAir PressureHumidityRespiratory InsufficiencyInhalationWork of BreathingOrthodontic Appliances, RemovableOxygenHypertensionOxygen Inhalation TherapyRespirationNasal ObstructionRespiration, ArtificialIntermittent Positive-Pressure VentilationNasal CavityArousalBody Mass IndexHeart RateProspective StudiesCross-Over StudiesSleep DisordersBlood Pressure Monitoring, AmbulatoryIntubation, IntratrachealInfant, PrematureInfant, NewbornAnoxiaTidal VolumeRespiratory Function TestsOximetryVentilators, MechanicalAirway ExtubationTime FactorsEquipment DesignBlood Gas AnalysisTongueAerophagyTonsillectomyAdenoidectomyFollow-Up StudiesPartial PressureCarbon DioxideBlood Pressure DeterminationPulmonary EdemaCircadian RhythmWakefulness-Promoting AgentsHypercapniaLung Diseases, ObstructivePulmonary Gas ExchangeHeliumIntermittent Positive-Pressure BreathingBronchopulmonary DysplasiaOrthodontic AppliancesObesityHydrostatic PressureRespiratory MusclesNight CareAnalysis of VarianceDelivery RoomsRisk FactorsDouble-Blind MethodMonitoring, PhysiologicPulmonary AtelectasisLung CompliancePulmonary Disease, Chronic ObstructiveRespiratory TherapyQuestionnairesLung Volume MeasurementsStatistics, NonparametricRespiratory Physiological Phenomena