Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable AP chest radiograph was obtained . Bibasilar scarring and atelectasis is similar . Trace bilateral pleural effusions are slightly larger . No new consolidation is present . A right pigtail catheter is in unchanged position . There is no pneumothorax . An unused pacing lead extends from the right chest to the right atrium .
    OUTPUT:
    
Unchanged bibasilar atelectasis and scarring . Increase of trace bilateral pleural effusions .