Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size is normal . The aortic knob demonstrates mural calcifications . Pulmonary vascularity is normal . The hilar contours are unchanged . No focal consolidation , pleural effusion or pneumothorax is present . Multiple right axillary clips are demonstrated . Old fractures of the left eighth and ninth ribs are demonstrated posteriorly . No acute osseous abnormalities are seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .