Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs . Bilateral thoracostomy tubes are present . Linear opacities at the left base are most compatible with atelectasis . Trace bilateral pleural effusions are present , minimally changed on the right , and decreased on the left in comparison to the ___ radiograph . No pneumothorax is appreciated . The heart size remains normal . The hilar and mediastinal contours remain within normal limits .
    OUTPUT:
    
1 . Bilateral thoracostomy tubes . No pneumothorax seen . 2 . Unchanged minimal right pleural effusion . 3 . Small left pleural effusion is smaller since the ___ radiograph .