Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient just had sternotomy for CABG . Left chest tube has been removed and there is a new left apical pneumothorax measuring 7 mm . The right lung is unremarkable . Bibasilar atelectasis has improved . There is no pulmonary edema . Right jugular line ends at the cavoatrial junction . Cardiac contour is top normal .
    OUTPUT:
    
The patient just had sternotomy for CABG . Left small apical pneumothorax is new after left chest tube removal . This was discussed with the medical team .