Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right IJ central venous catheter with the catheter tip at the superior cavoatrial junction . Again noted are relatively stable bilateral opacities in the mid - to - lower lung fields which are suggestive of mild to moderate pulmonary edema . There are bilateral small pleural effusions with adjacent atelectasis . Heart size remains normal and mediastinal veins continue to be dilated . There is no pneumothorax .
    OUTPUT:
    
Bilateral opacities in the mid - to - lower lung fields are more suggestive of mild to moderate pulmonary edema and bilateral small pleural effusions .