Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study there has been some minimal increase in aeration in the right lower lobe . However there continues to be a right lower lobe infiltrate . In addition there is now increased opacity in the left lower lung with vascular crowding and some alveolar infiltrate . The ET tube , pacemaker , and right IJ Cordis , are unchanged . the left - sided chest tube has been removed .
    OUTPUT:
    
Minimal improvement in right lower lobe infiltrate with worsening of left lower lobe infiltrate .