Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low with increased bibasilar atelectasis . Moderate to severe cardiomegaly and at least moderate pulmonary edema are unchanged . Pleural effusions are small , if any . Interval removal of a left subclavian central venous catheter introducer .
    OUTPUT:
    
Moderate pulmonary edema is unchanged . Increased bibasilar atelectasis and probable small bilateral pleural effusions .