Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild right lower lobe atelectasis . No pleural effusion , pulmonary edema , or pneumothorax . Clear left lung . Heart size and hila are normal . Mediastinal contour is unchanged . No bony abnormality .
    OUTPUT:
    
Stable mild right lower lobe atelectasis . No pneumonia . Results were conveyed via telephone to Dr . ___ by Dr . ___ on ___ at 1 : 10 p .m . within 15 minutes of the results .