Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains mild to moderately enlarged . The mediastinal contour is unchanged . A a right subclavian vein stent appears unchanged . Mild to moderate pulmonary edema is worse in the interval . Patchy opacities in the lung bases likely reflect areas of atelectasis . Minimal right pleural effusion is noted . No pneumothorax is identified . Nodes osseous abnormalities detected .
    OUTPUT:
    
Mild to moderate pulmonary edema , slightly worse in the interval with trace right pleural effusion and bibasilar atelectasis .