Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The aorta demonstrates mild tortuosity , particularly the ascending aorta , unchanged compared to the prior study . The mediastinal and hilar contours are stable . Faint 5 - mm nodular opacity within the right mid lung field is unchanged compared to chest radiograph from ___ . The lungs are otherwise clear . No pleural effusion , focal consolidation , or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .