Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild bilateral hilar fullness and a mild interstitial abnormality , although somewhat less striking than on the prior examination . This appearance may be due to mild vascular congestion . Small suspected bilateral pleural effusions are supportive . Patchy basilar opacities are likely due to atelectasis . The heart is mild to moderately enlarged .
    OUTPUT:
    
Findings suggesting mild vascular congestion including new small pleural effusions .