Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided pacemaker is unchanged in configuration . There is been interval extubation and removal an orogastric tube , mediastinal drains , left thoracostomy tube , and Swan - Ganz catheter . There is no pneumothorax . There is increased atelectasis at the right and left lung bases secondary to lower lung volumes . Extensive pleural base calcifications across the left hemithorax are again seen .
    OUTPUT:
    
Interval removal of multiple support lines and devices . No pneumothorax .