Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are normal . Note is made of aortic atherosclerotic vascular calcifications . No focal consolidation concerning for pneumonia is identified . There is mild bibasilar atelectasis . There is no pleural effusion or pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No focal consolidations concerning for pneumonia identified . Note is made of mild bibasilar atelectasis .