FINDINGS:
Mild enlargement of the cardiac silhouette is re- demonstrated.  Mediastinal
 and hilar contours are unchanged.  Pulmonary vasculature is not engorged. 
 Lung volumes are low with mild bibasilar atelectasis.  No focal consolidation,
 pleural effusion or pneumothorax is seen.  There are no acute osseous
 abnormalities.

IMPRESSION:
Low lung volumes.  Otherwise no acute cardiopulmonary abnormality.