Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to ___ , previously described wedge - shaped opacity has decreased with residual nodular opacity peripherally . Mild to moderate pulmonary edema has improved . Moderate cardiomegaly . Bilateral small pleural effusions have decreased . No pneumothorax .
    OUTPUT:
    
Improved wedge - shaped peripheral opacity in the right lower lobe , likely related to decreasing effusion . Interval decrease in pulmonary edema as well as left small effusion .