Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , lungs are more aerated , particularly in the left base . Mild cardiomegaly is stable . No change in the right IJ line , which ends in the mid SVC . There is a small amount of fluid in the right minor fissure , with mild bilateral pleural effusions . No pneumothorax or new focal consolidation . Posttraumatic bony coalition at the posterior left sixth through eighth ribs is stable .
    OUTPUT:
    
1 . Improved lung aeration , with persistent small bilateral pleural effusions . 2 . No pneumothorax or new focal consolidation .