Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two semi-upright views of the chest are compared to previous exam from ___ . There are hazy bibasilar opacities suggestive of layering effusions . Linear opacity in the right mid lung abutting surgical chain sutures are seen , potentially scarring or contribution from fluid within the fissure . Linear opacity in the left mid to lower lung is again seen suggestive of scarring or atelectasis . There is cephalization of the vasculature and prominence of the azygos vein . Cardiomediastinal silhouette is unchanged . Osseous and soft tissue structures are also unchanged . IVC filter is seen within the abdomen .
    OUTPUT:
    
Bilateral pleural effusions and pulmonary vascular congestion . Post - surgical changes seen in the right lung .