Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes . Linear bibasilar opacities likely represent atelectasis . Trace right pleural effusion . Moderate pulmonary edema seen on ___ exam has largely resolved with residual interstitial edema . Perihilar vascular congestion is noted . No pneumothorax . Partially imaged upper abdomen is unremarkable . Dialysis catheter has been removed .
    OUTPUT:
    
Bibasilar linear opacities , likely atelectasis or scarring . Moderate pulmonary edema seen on ___ exam has largely resolved with a residual intersitial edema .