FINDINGS:
The lungs are clear without consolidation, effusion, or edema. 
 Cardiomediastinal silhouette is within normal limits.  Atherosclerotic
 calcifications noted in the thoracic aorta.  Median sternotomy wires and
 mediastinal clips are noted.  Degenerative changes noted at the shoulders.

IMPRESSION:
No acute cardiopulmonary process.