Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate pulmonary edema significantly improved from prior . No consolidation . There is bilateral pleural effusion , more on the left . There is chronic cardiomegaly unchanged from prior . The mediastinum is normal . The hila are normal . No pneumothorax . No fractures .
    OUTPUT:
    
1 . Moderate pulmonary edema significantly improved compared to prior . 2 . Bilateral pleural effusion , more on the left .