Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An enteric catheter courses below the level of the diaphragm and out of the field of view , as before . Bibasilar atelectasis is not significantly changed . Mild - to - moderate interstitial pulmonary edema is minimally improved , particularly at the right lung base . Small bilateral pleural effusions are not significantly changed . The heart size is top normal , unchanged . The mediastinal contours are unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Slight interval improvement in moderate interstitial pulmonary edema , particularly in the right lower lung . 2 . Unchanged small bilateral pleural effusions .