Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low limiting assessment . Slight rightward rotation somewhat limits assessment . Allowing for this , note is made of bibasilar mild atelectasis and probable mild interstitial edema . Heart is top - normal in size . Mediastinal contour is likely within normal limits accounting for rotation . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild interstitial pulmonary edema . Limited exam .