CyanosisRespiratory Distress Syndrome, AdultRespiratory Distress Syndrome, NewbornMethemoglobinemiaInfant, NewbornRespiration, ArtificialPulmonary SurfactantsOsteoarthropathy, Secondary HypertrophicPositive-Pressure RespirationAcute Lung InjuryHeart Bypass, RightHeart Defects, CongenitalBarotraumaLungTidal VolumeInfant, PrematureProne PositionPulmonary Gas ExchangeStress, PsychologicalRespiratory InsufficiencyEbstein AnomalyInfant, Newborn, DiseasesHigh-Frequency VentilationFatal OutcomeArteriovenous MalformationsLung InjuryPulmonary Surfactant-Associated Protein BPulmonary ArteryTetralogy of FallotHeterotaxy SyndromePulmonary AlveoliOxygenPulmonary EdemaPulmonary VeinsLung ComplianceFetal DistressFontan ProcedureSulfhemoglobinTreatment OutcomeBlood Gas AnalysisMethylene BlueVena Cava, SuperiorLung DiseasesExtracorporeal Membrane OxygenationRespiratory Dead SpaceBronchoalveolar Lavage FluidMethemoglobinBenzocaineMeconium Aspiration SyndromeFetal Organ MaturityAnoxiaCytochrome-B(5) ReductaseHepatopulmonary SyndromePregnancyDyspneaPulmonary Valve StenosisInfant, Premature, DiseasesRespiratory MechanicsTricuspid AtresiaGestational AgeHyaline Membrane DiseaseHeart Septal Defects, AtrialAngiographyBronchopulmonary DysplasiaBiological ProductsPneumothoraxVentilator-Induced Lung InjuryVentilators, MechanicalArteriovenous FistulaOximetryPulmonary Surfactant-Associated Protein CFatty AlcoholsIntensive Care UnitsProspective StudiesTransposition of Great VesselsApneaSeverity of Illness IndexHeart Septal Defects, VentricularRetrospective StudiesMultiple Organ FailureAPACHEOxygenators, MembraneRespiratory AspirationPneumoniaTime FactorsCardiac CatheterizationRisk Factors