Peds Chest

Respiratory distress syndrome (RDS)

Transient tachypnea of the newborn (TTN)

Meconium aspiration

Neonatal pneumonia

Pulmonary interstitial emphysema (PIE)

Bronchopulmonary dysplasia (BPD)

Pneumothorax

Pneumomediastinum

Normal thymus

Tetralogy of Fallot

Ebstein anomaly

Nonaccidental trauma (rib fractures)

Viral bronchiolitis

Round pneumonia

Aspirated radiolucent foreign body

Croup (laryngotracheobronchitis)

Epiglottitis

Bacterial (exudative) tracheitis

Retropharyngeal abscess

Normal

Retropharyngeal abscess

Transient tachypnea of the newborn (TTN)

Tricuspid atresia

Pulmonary interstitial emphysema (PIE)

Normal

Round pneumonia

Spinal compression fractures

Viral bronchiolitis

Neonatal pneumonia

Viral bronchiolitis

Right aortic arch vs double aortic arch

Pneumothorax

Congenital lobar emphysema (aka congenital lobar overinflation)

Normal

Sternal ossification centers

Viral bronchiolitis

Normal

Paraspinal mass (ganglioneuroma)

Aspirated radiolucent foreign body

Pneumonia

Normal soft tissue neck

Swallowed foreign body (coin)

Acute chest syndrome

Transient tachypnea of the newborn (TTN)

Posterior mediastinal mass (thoracic neuroblastoma)

Croup (laryngotracheobronchitis)

Meconium aspiration

Normal

Osteosarcoma (corner finding)

Pulmonary edema in patient with atrial and ventricular septal defects

Pneumonia

Esophageal foreign bodies (chicken bone)

Normal

Posterior mediastinal mass (bronchogenic cyst)

Viral bronchiolitis

Pneumomediastinum (spinnaker sail sign)

Transient tachypnea of the newborn (TTN)

Normal

Normal suboptimal soft tissue neck

Normal

Viral bronchiolitis

Meconium aspiration

Impacted food bolus

Right aortic arch

Malpositioned enteric tube

Normal

Viral bronchiolitis

Arteriovenous malformation (AVM)

Nonaccidental trauma (rib fractures)

Aspirated radiolucent foreign body

Retropharyngeal edema versus normal

Normal

Pneumonia

Congenital pulmonary airway malformation (CPAM)

Viral bronchiolitis