Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low with crowding of bronchovascular structures . There are increased pulmonary interstitial markings with fullness of the bilateral hila , likely reflecting some mild pulmonary edema . No focal consolidation is identified . Bibasilar atelectasis is again seen . There is no pneumothorax . Small bilateral pleural effusions are possible . Heart size remains enlarged .
    OUTPUT:
    
Cardiomegaly with hilar congestion and mild interstitial pulmonary edema .