Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral pleural effusions and probable associated compressive atelectasis may be slightly increased compared to ___ . Air bronchograms are seen in the right lower lung and superimposed infectious process can not be excluded . The upper lungs are clear . Mild pulmonary vascular congestion appears stable ; however , there is no overt interstitial edema . Mediastinal and hilar contours appear within normal limits . Evaluation of the cardiac silhouette is limited due to bibasilar opacities . There is no pneumothorax .
    OUTPUT:
    
Bilateral pleural effusions and probable associated compressive atelectasis appear increased compared to ___ . Air bronchograms seen in the right lower lung , and a superimposed infectious process can not be excluded .