Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no effusion or pneumothorax . The heart size is normal . There are post-surgical changes and median sternotomy with CABG . Note is made of calcification of the aortic arch . The pulmonary vasculature is normal appearing . There is stable appearance of wedge deformity of T12 . No displaced rib fracture is appreciated .
    OUTPUT:
    
No acute chest pathology . If there is further concern for rib fracture , recommend repeat dedicated views with a BB marker to mark the site of pain .