Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates interval removal of left - sided chest tube with no interval development of pneumothorax . There are bibasilar atelectatic changes . There are no new focal consolidations . Moderate cardiomegaly stable in appearance . There is a left pleural effusion .
    OUTPUT:
    
No pneumothorax . Minimal bibasilar atelectasis with stable moderate cardiomegaly .