Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated with interval improvement of right lower lobe opacity . No pleural effusion or pneumothorax . Stable mild cardiomegaly . Mediastinal contour and hila are unremarkable .
    OUTPUT:
    
1 . Interval improvement in right lower lobe opacity consistent with resolving infection 2 . Stable mild cardiomegaly .