Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The mediastinal and hilar contours are within normal limits . Pulmonary vascularity is normal . No focal consolidation , pleural effusion or pneumothorax is present . Previously noted areas of subsegmental atelectasis in the left lung have resolved . Eventration of the right hemidiaphragm is unchanged . No acute osseous abnormalities are identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .