Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . There are lower lung opacities most compatible with atelectasis . Suture material is noted in the right mid lung . No large effusion or pneumothorax . No convincing signs of pneumonia . The heart size can not be assessed . Clips are noted in the left upper abdomen . There is no pneumothorax . Bony structures appear intact .
    OUTPUT:
    
Lower lung opacities , most compatible with atelectasis .