Cystic FibrosisAirway ObstructionIntestinal ObstructionLungUreteral ObstructionLung DiseasesDuodenal ObstructionLung NeoplasmsUrinary Bladder Neck ObstructionUrethral ObstructionNasal ObstructionGastric Outlet ObstructionVentricular Outflow ObstructionLung InjuryCarcinoma, Non-Small-Cell LungLung TransplantationLacrimal Duct ObstructionAcute Lung InjuryLung Diseases, ObstructiveLung Volume MeasurementsCholestasisHydronephrosisCholestasis, ExtrahepaticRespiratory Function TestsForced Expiratory VolumeTotal Lung CapacityBezoarsVital CapacitySpirometryLung Diseases, InterstitialIleal DiseasesTomography, X-Ray ComputedTreatment OutcomeJejunal DiseasesConstriction, PathologicBronchoalveolar Lavage FluidBronchial DiseasesNasolacrimal DuctPulmonary Disease, Chronic ObstructivePulmonary AlveoliAsthmaColonic DiseasesPulmonary EmphysemaKidney PelvisExtravascular Lung WaterBronchiTissue AdhesionsRetrospective StudiesBronchoscopySmokingSmall Cell Lung CarcinomaAirway ResistancePulmonary FibrosisUreterCarcinoma, Small CellSuperior Vena Cava SyndromeAdenocarcinomaStentsPostoperative ComplicationsCardiomyopathy, HypertrophicBronchitisLung AbscessTracheal DiseasesPalliative CareTracheal StenosisPulmonary CirculationPulmonary EdemaFollow-Up StudiesRespiratory MechanicsLaryngeal DiseasesPulmonary VentilationPneumoniaVentilator-Induced Lung InjuryEndoscopyJaundice, ObstructiveMice, Inbred C57BLAdministration, InhalationProspective StudiesEmphysemaResidual VolumeDiatrizoate MeglumineCommon Bile DuctIntestine, SmallHerniaAcute Disease