Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is been no significant decrease in the right - sided pleural effusion after thoracentesis . There is no pneumothorax . The moderate left pleural effusion is unchanged . The cardiac silhouette remains severely enlarged , however , there has been resolution of the mild pulmonary edema . A linear area of atelectasis in the right lower lung is again noted . The mediastinal contours are unchanged . The bones are diffusely demineralized
    OUTPUT:
    
1 . Unchanged small right and moderate left pleural effusions . 2 . Resolved pulmonary edema .