Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated . ETT in standard position . Right IJ catheter tip projects over in the low SVC , unchanged . Lung volumes remain low with bronchovascular crowding . Persistent , bilateral pleural effusions with atelectasis , mostly on the left , which have now improved from the prior exam . Retrocardiac opacity is consistent with atelectasis . Minimal residual right effusion . No pneumothorax . The heart remains mildly enlarged .
    OUTPUT:
    
Persistent but interval improvement in bilateral pleural effusions and atelectasis , now mostly on the left .