Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The mediastinal contours are unremarkable . There are low lung volumes with crowding of the bronchovascular structures . Elevation of the right hemidiaphragm is noted . Streaky opacities in the lung bases likely reflect atelectasis . Minimal blunting of the costophrenic angles suggest the presence of a small pleural effusions . There is no pneumothorax . No free air is seen under the diaphragms .
    OUTPUT:
    
Low lung volumes with elevation of the right hemidiaphragm . Streaky bibasilar airspace opacities likely reflect atelectasis . Small bilateral pleural effusions . No free air under the diaphragms .