Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . Left base atelectasis without definite focal consolidation . Left base potential epicardial fat pad . No pulmonary edema is seen . The cardiac silhouette is not enlarged . Mediastinal contours are unremarkable .
    OUTPUT:
    
Low lung volumes . No pulmonary edema . No definite focal consolidation to suggest pneumonia .