Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are chronically somewhat hyperexpanded , but clear . There is no focal airspace opacity . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette , hilar contours and pleural surfaces are normal . The aortic arch is calcified . There is severe chronic deformity of the right humeral head .
    OUTPUT:
    
No evidence of acute cardiopulmonary abnormality .