Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since a recent radiograph of ___ , widespread pulmonary edema has resolved with only minimal residual interstitial edema remaining . However , a more confluent area of airspace opacification has developed at the right lung base , and note is made of minor atelectasis of the left lung base as well as small bilateral pleural effusions . Cardiomediastinal contours are stable with moderate hiatal hernia noted .
    OUTPUT:
    
1 . Near resolution of pulmonary edema . 2 . New right lower lobe airspace opacity , which may reflect aspiration or developing infectious pneumonia here