Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate right and small left pleural effusions are noted with adjacent opacities likely compressive atelectasis . Heart size is difficult to discern but is at least , likely mildly enlarged . The aorta is slightly unfolded . There is no pulmonary edema or pneumothorax . No acute osseous abnormalities seen .
    OUTPUT:
    
Bilateral pleural effusions , moderate on the right and small on the left with compressive bibasilar atelectasis .