Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is mildly enlarged . The aorta remains tortuous and diffusely calcified . Mediastinal and hilar contours are otherwise unchanged . The pulmonary vasculature is normal . Apart from minimal atelectasis in the lung bases , no focal consolidation , pleural effusion or pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .