Laryngeal EdemaAirway ObstructionLudwig's AnginaGastropexyLaryngeal DiseasesPierre Robin SyndromeAirway ResistanceTracheal StenosisTracheotomyPharynxLaryngostenosisSleep Apnea, ObstructiveLarynxSleep Apnea SyndromesHypopharynxAir PressurePulmonary VentilationRespiratory MechanicsHigh-Frequency Jet VentilationIntestinal ObstructionCroupTracheostomyTongue DiseasesLung Diseases, ObstructiveTracheal DiseasesPolysomnographyGoiter, SubsternalHeliumVentilators, Negative-PressureFailure to ThriveOropharynxRespiratory Function TestsRespiratory SystemTracheal NeoplasmsSnoringIntubation, IntratrachealRespiratory MusclesUvulaAdenoidsRespirationUreteral ObstructionArytenoid CartilageSleepLaryngoscopyForced Expiratory VolumeForced Expiratory Flow RatesAsthmaApneaNasal ObstructionSleep StagesTracheaAdenoidectomyVocal CordsSpirometryTonsillectomyPalate, SoftEpiglottisWork of BreathingContinuous Positive Airway PressurePharyngeal MusclesVocal Cord ParalysisAirway RemodelingVital CapacityTongueBronchi