Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of a Swan - Ganz catheter , mediastinal drains , thoracostomy tube , endotracheal tube , and orogastric tube . There is no pneumothorax . Mild bibasilar atelectasis is present . The heart size is unchanged . The hilar and mediastinal contours are stable . There are no effusions .
    OUTPUT:
    
Interval removal of multiple support devices . No pneumothorax . Mild bibasilar atelectasis .