FINDINGS:
The lungs are well inflated and clear.  No pleural effusion or pneumothorax. 
 Heart size, mediastinal contour, and hila are unremarkable.
 
 A left chest wall pacer device lead tips are in the right atrium and right
 ventricle.

IMPRESSION:
No acute cardiopulmonary process.  Specifically no evidence of interstitial
 lung disease.