Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior chest radiograph , there is a new focal consolidation involving the right lower lobe , concerning for pneumonia . The heart is persistently enlarged , and there is persistent mild interstitial edema . Left basilar opacity is likely due to atelectasis .
    OUTPUT:
    
1 . New right lower lobe consolidation is concerning for pneumonia . 2 . Persistent mild cardiomegaly and interstitial edema . Left basilar opacity is likely due to atelectasis , as seen on the prior study .