Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is mildly unfolded . Mediastinal and hilar contours are otherwise unremarkable . Lungs are clear . No focal consolidation , pleural effusion or pneumothorax is seen . There is minimal scarring within the lung apices . No acute osseous abnormalities present .
    OUTPUT:
    
No acute cardiopulmonary process .