Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is upper limits of normal in size . Pulmonary vascular congestion has improved along with decreasing interstitial edema . Right basilar atelectasis has also decreased in extent . Small pleural effusions are present bilaterally , similar to the prior exam . Linear atelectasis in right middle lobe has slightly improved .
    OUTPUT:
    
Resolving interstitial edema . Persistent small pleural effusions .