Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . The heart size is borderline enlarged . The aorta is diffusely calcified and tortuous , but unchanged . The mediastinal and hilar contours are otherwise unremarkable . Lungs are clear without focal consolidation . Biapical scarring is unchanged . No pleural effusion or pneumothorax is identified . There is no pulmonary vascular congestion . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .