Respiration, ArtificialVentilator WeaningRespiratory InsufficiencyNoninvasive VentilationTest Anxiety ScaleIntensive Care UnitsPulmonary Disease, Chronic ObstructiveHospital MortalityRetrospective StudiesTreatment OutcomeProspective StudiesTidal VolumeVentilationVentilators, MechanicalPositive-Pressure RespirationPulmonary VentilationHigh-Frequency VentilationVentilator-Induced Lung InjuryStress, MechanicalTracheostomyIntubation, IntratrachealRespiratory Distress Syndrome, AdultIntermittent Positive-Pressure VentilationRespiratory MechanicsIntensive CareCritical IllnessPulmonary Gas ExchangeRespirationTracheotomyPneumonia, Ventilator-AssociatedLung ComplianceCarbon DioxideDiaphragmWork of BreathingHigh-Frequency Jet VentilationAirway ExtubationBlood Gas AnalysisCritical CareLungAPACHERespiratory Distress Syndrome, NewbornIntensive Care Units, PediatricLung InjuryHypercapniaAir PressureTime FactorsAcute Lung InjuryLength of StayOxygenPulmonary AtelectasisBarotraumaLung Volume MeasurementsVentilation-Perfusion RatioPartial PressureInfant, NewbornRespiratory Function TestsRespiratory TherapyMechanical ProcessesProne PositionAirway ResistanceRespiratory Dead SpaceVentilators, Negative-PressureLung DiseasesInteractive Ventilatory SupportPneumoniaRespiratory MusclesApneaMasksHeliumOxygen Inhalation TherapyPressureHypnotics and SedativesRespiratory Care UnitsMonitoring, PhysiologicBiomechanical PhenomenaPulmonary EdemaInhalationBronchopulmonary DysplasiaPulmonary SurfactantsPulmonary AlveoliRespiratory ParalysisNeuromuscular DiseasesLung Diseases, ObstructiveInfant, PrematureEquipment DesignConscious SedationMechanical PhenomenaFunctional Residual CapacityHemodynamicsRespiratory Physiological PhenomenaHypoventilationStatus AsthmaticusIntermittent Positive-Pressure BreathingIntubationAcute DiseaseCapnographyHumidityLaryngeal MasksSuctionAnoxia