Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the previous exam , the patient has been extubated . The nasogastric tube , the Swan - Ganz and the mediastinal catheter have also been removed . The pneumopericardium has regressed . There is probably a small left - sided apical pneumothorax that is less than 3 mm . Small bilateral pleural effusion . Bibasilar atelectasis . Stable enlarged mediastinal and cardiac contours .
    OUTPUT:
    
The tubes have been removed . There is a minimal left apical pneumothorax .