Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 6 .4 cm above the carina . A left - sided PICC is in stable position . Enteric tube descends below the field of view . Lung volumes are low , as before . The cardiomediastinal and hilar contours are stable . Bibasilar opacities are again demonstrated , not increased from the prior exam and are suggestive of atelectasis . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Endotracheal tube terminates 6 .4 cm above the carina . Persistent bibasilar opacities suggest atelectasis however could represent infection in appropriate setting .