Liquid VentilationFluorocarbonsPulmonary Gas ExchangeRespiration, ArtificialPulmonary VentilationRespirationMeconium Aspiration SyndromeRespiratory Distress Syndrome, AdultHigh-Frequency VentilationHigh-Frequency Jet VentilationCell RespirationLung ComplianceVentilationPositive-Pressure RespirationRespiratory MechanicsOxygenLungOleic AcidPulmonary CirculationCarbon DioxideLung InjuryBronchoalveolar LavageRespiratory Distress Syndrome, NewbornSwineTidal VolumeHemodynamicsChemical FractionationIntermittent Positive-Pressure VentilationPulmonary SurfactantsOxygen ConsumptionHypothermia, InducedNoninvasive VentilationSheepChromatography, High Pressure LiquidVentilator WeaningVentilators, MechanicalVentilation-Perfusion RatioIonic LiquidsRabbitsChromatography, Liquid