Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is enlarged but stable in size . Pulmonary vascularity is normal . Slight worsening of bibasilar atelectasis , which remains more prominent in the left lower lobe than the right . Persistent small right and small - to - moderate left pleural effusions .
    OUTPUT:
    
1 . No evidence of pulmonary edema . 2 . Slight worsening of bibasilar atelectasis and persistent pleural effusions , left greater than right .