FINDINGS:
PA and lateral views of the chest are compared to previous exam
 from .  There is stable right apical pleural-based scarring and
 linear opacities at the left lung base suggestive of atelectasis versus
 scarring.  The lungs are otherwise clear.  The cardiomediastinal silhouette is
 within normal limits.  Osseous and soft tissue structures are unremarkable.

IMPRESSION:
No acute cardiopulmonary process.