FINDINGS:
Heart size is normal.  The aorta is tortuous.  Unchanged widening of the
 mediastinum attributable to mediastinal lipomatosis is re- demonstrated. 
 Hilar contours are unremarkable.  Pulmonary vasculature is not engorged. 
 Lungs are clear.  No pleural effusion, focal consolidation or pneumothorax is
 demonstrated.  There are no acute osseous abnormalities.

IMPRESSION:
No acute cardiopulmonary abnormality.