Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . Left - sided dual - lead pacemaker is again seen with leads in the expected positions of the right atrium and right ventricle . There are bilateral pleural effusions , right greater than left , moderate on the right and small on the left , with overlying atelectasis . There is either fluid tracking in the minor fissure versus possibly fissural thickening . Bibasilar opacity most likely represents combination of pleural effusion and atelectasis but underlying consolidation can not be excluded . There is mild left base atelectasis . The cardiac silhouette is top normal to mildly enlarged . Mediastinal contours are unremarkable and stable . Degenerative changes are seen along the spine .
    OUTPUT:
    
Bilateral right greater than left pleural effusions with overlying atelectasis . Right basal opacity likely represents combination of pleural effusion and atelectasis although underlying consolidation can not be excluded .