Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Per CT from ___ , the fracture through the mid-sternal body is non-displaced . There appears to be increased sclerosis at the previously noted fracture line on the radiograph , suggestive of interval healing . The moderate compression deformity of T12 appears unchanged compared to the CT from ___ and the radiographs from ___ . The heart size is mildly enlarged . The aorta is tortuous . There is a small interval increase in the left lower lobe opacity likely secondary to atelectasis . The lungs are otherwise clear of any focal consolidations . There is no pleural effusion or pneumothorax . No new fractures are seen .
    OUTPUT:
    
1 . Interval healing of fracture through the sternum . 2 . Stable moderate compression deformity at T12 . 3 . Interval increase in left lower lobe atelectasis .