FINDINGS:
PA and lateral chest radiographs were obtained.  
 
 The patient is status post median sternotomy and CABG.  There are prominent
 interstitial markings as well as bronchovascular crowding accentuated by low
 lung volumes.  No focal opacity is seen.  The cardiac silhouette is mildly
 enlarged.  There is no pleural effusion or pneumothorax.

IMPRESSION:
No focal opacity.  Prominent interstitial markings, mild pulmonary edema
 cannot be excluded.