Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral pleural plaques stable . Aortic calcifications . Cardiac enlargement , has mildly improved . Mildly improved pulmonary vascularity . Nearly resolved previously seen tiny right pleural effusion . Decreased bibasilar atelectasis . Degenerative arthritis bilateral shoulders .
    OUTPUT:
    
Mild interval improvement .