Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval improvement in aeration of the right lung with a small apical right pneumothorax noted . Right basilar atelectasis is seen . There is a chest tube terminating along the right lung base . Right chest wall subcutaneous emphysema is noted . The left lung is clear , and the heart is stable in size .
    OUTPUT:
    
Improved aeration of the right lung with a small right apical pneumothorax . Stable position of chest tube .