Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right hemodialysis catheter ends in the atrium . Mild cardiomegaly is unchanged . A pigtail catheter is stable . The moderate right and small left pleural effusion are unchanged . Bibasilar atelectasis has slightly improved . There is no new consolidation or pneumothorax .
    OUTPUT:
    
1 . Stable moderate right and small left pleural effusions . 2 . Improvement in bibasilar atelectasis .