Table 2.

Interpretation of chest radiographs: Chest pathologies. Of the 94 image pairs analyzed, 13 were without pathological findings. 81 cases demonstrated one or more chest abnormalities. For each image pair with abnormal findings, one main chest pathology was determined

Diagnosis	Number
Normal radiograph	13
Pneumonia	27
Infant respiratory distress syndrome (IRDS)	22
Bronchopulmonary dysplasia	9
Left-to-right shunting with pulmonary hypervolemia	8
Transient tachypnea of the newborn (TTN)	5
Pulmonary interstitial emphysema	5
Pneumothorax	4
Pleural effusion	1