PolysomnographyHeart RateSleep Apnea, ObstructiveHeartSleep Apnea SyndromesSleep StagesSleepSleep, REMSleep DisordersSnoringContinuous Positive Airway PressureDisorders of Excessive SomnolenceWakefulnessSleep Initiation and Maintenance DisordersNocturnal Myoclonus SyndromeHeart FailureSleep Apnea, CentralAdenoidectomyActigraphyTonsillectomyArousalOximetryHeart Rate, FetalAutonomic Nervous SystemParasomniasBlood PressureRespirationSeverity of Illness IndexTime FactorsNarcolepsyMonitoring, AmbulatoryHeart DiseasesElectroencephalographyElectrocardiographyCircadian RhythmMonitoring, PhysiologicCheyne-Stokes RespirationProspective StudiesPositive-Pressure RespirationHeart TransplantationSignal Processing, Computer-AssistedHemodynamicsSympathetic Nervous SystemHeart Defects, CongenitalApneaFetal HeartElectrocardiography, AmbulatoryHypoventilationOxygenSomnambulismSleep DeprivationAction PotentialsReproducibility of ResultsSensitivity and SpecificityBody Mass IndexHeart AtriaSupine PositionMandibular AdvancementRhinomanometryBaroreflexTreatment OutcomeRestless Legs SyndromeUvulaOxygen ConsumptionAnalysis of VarianceRespiration DisordersAdrenergic beta-AntagonistsReference ValuesTelemetryAzabicyclo CompoundsRisk FactorsFollow-Up StudiesDiagnosis, Computer-AssistedHypnotics and SedativesPostureElectrooculographyDouble-Blind MethodMyocardial ContractionDelta RhythmExercise TestMyocardiumHeart ValvesSleep Disorders, Circadian RhythmPredictive Value of TestsQuestionnairesCase-Control StudiesAnoxiaDogsElectromyographyPulmonary VentilationHeart BlockPalate, SoftParasympathetic Nervous SystemCross-Over StudiesEquipment DesignRats, Sprague-DawleyElectric StimulationHeart Function TestsPatch-Clamp TechniquesCataplexy