Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left pleural drain has been advanced to the left apex . The tube is following the course of the major fissure , where may not continue to work properly . Lung volume is normal , but with persistent left base opacities and new right base opacity likely for bibasilar atelectasis , more prominent on the left base . Persistent severe subcutaneus emphysema and stable pneumomediastinum . There is no pleural effusion . Cardiomediastinal silhouette is normal .
    OUTPUT:
    
Repositioning of the left pleural drain deeper in the major fissure . New right base opacities and increased left base opacities , for bibasilar atelectasis . Persistent severe subcutaneous emphysema and pneumo mediastinum . Findings were discussed by Dr ___ with Nurse ___ at 12 .45 pm .