Respiratory SystemSensitivity and SpecificityChest PainDiagnostic Techniques and ProceduresLung ComplianceMolecular Diagnostic TechniquesRespiratory MechanicsRespiratory Physiological PhenomenaAirway ResistanceDiagnostic Techniques, RadioisotopeDiagnostic Techniques, OtologicalDiagnostic Techniques, SurgicalRespiratory System AbnormalitiesLung Volume MeasurementsAzure StainsDiagnostic Techniques, Respiratory SystemDiagnostic Tests, RoutineDiagnostic Techniques, UrologicalPolymerase Chain ReactionDiagnostic Techniques, Obstetrical and GynecologicalDiagnostic Techniques, Digestive SystemLungThoracic WallTomography, X-Ray ComputedFunctional Residual CapacityThoraxTidal VolumeRespirationClinical Laboratory TechniquesRespiration, ArtificialReproducibility of ResultsChest TubesRespiratory Function TestsAir PressureAir SacsOscillometryPredictive Value of TestsCytodiagnosisPositive-Pressure RespirationDiagnostic Techniques, NeurologicalPulmonary VentilationParasitologyRadionuclide ImagingBronchoscopyRespiratory Tract DiseasesBiopsy, NeedleRadiography, ThoracicSpirometryEvaluation Studies as TopicUltrasonographyBiopsyDiagnostic Techniques, EndocrineRetrospective StudiesProspective StudiesTime FactorsBiopsy, Fine-NeedleDiagnostic Techniques, CardiovascularMicroscopyMagnetic Resonance ImagingBacteriological TechniquesPulmonary Gas ExchangeRespiratory ParalysisLung DiseasesLocusta migratoriaFecesRespiration DisordersTotal Lung CapacityRespiratory Distress Syndrome, AdultEnzyme-Linked Immunosorbent AssayPulmonary AtelectasisDog DiseasesInfant, NewbornDiagnostic ErrorsMycosesContrast MediaCytochromesTracheaVentilators, MechanicalRespiratory Tract NeoplasmsTreatment OutcomeRespiratory InsufficiencyMass Chest X-RayOxygenDogsRisk FactorsPrevalenceThoracic InjuriesOxygen ConsumptionFlail ChestPressureImmunoenzyme TechniquesRespiratory RateAirway ObstructionPlethysmography, Whole BodyForced Expiratory VolumeResidual VolumeFollow-Up StudiesMethacholine ChlorideBiological MarkersRibs