FINDINGS:
Single portable view of the chest is compared to previous exam from
 .  Right chest wall pacing device is seen with leads in unchanged
 position.  Lower lung volumes are seen on the current exam.  Hazy right
 basilar opacity may be due to atelectasis given the lower lung volumes.  There
 is no definite large consolidation, large effusion, or congestion.  Cardiac
 silhouette is enlarged but stable in configuration.  Osseous and soft tissue
 structures are unremarkable.

IMPRESSION:
Cardiomegaly but no definite acute cardiopulmonary process.