Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Low lung volumes limits the evaluation . There is bibasilar atelectasis . No convincing signs of pneumonia . Heart size can not be assessed . Mediastinal contour is normal . Bony structures are intact .
    OUTPUT:
    
Limited exam given low lung volumes . No convincing signs of pneumonia . Bibasilar atelectasis .