Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate top normal heart size , which may be accentuated by AP technique . The thoracic aorta is somewhat tortuous . Allowing for underpenetration , there may be suggestion of peribronchial thickening , although there is no confluent consolidation . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Findings may suggest bronchiolitis .