Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains mildly enlarged , unchanged . Mediastinal and hilar contours are similar . The pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . Scarring within the lung apices is re - demonstrated and unchanged . No acute osseous abnormalities demonstrated . No free air is seen under the diaphragms .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No free intraperitoneal air .