Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a right chest tube , which terminates along the right lung base . Associated subcutaneous emphysema is noted . There is still a moderate right pneumothorax without evidence of tension pneumothorax . Right - sided rib fractures are better delineated on the recent rib series . The left lung is grossly clear , and the heart is normal in size .
    OUTPUT:
    
1 . Interval placement of a right chest tube with persistent moderate size pneumothorax . 2 . Right rib fractures are better assessed on the dedicated rib series from the same day .