Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is had median sternotomy and CABG . The cardiac silhouette is normal . The hila are within normal limits . There is left mid-lung plate - like atelectasis seen which is nonspecific but in the right clinical setting could be associated pulmonary embolus . No focal opacities , pleural effusions , or pneumothorax are seen . Chronic , healed left anterior rib fractures are seen .
    OUTPUT:
    
New left mid- lung plate - like atelectasis is a nonspecific findin ; however , in the appropriate clinical setting , it may be associated pulmonary embolus as discussed with ordering provider .