Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is tortuous . The mediastinal and hilar contours are otherwise unremarkable . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . No acute osseous abnormalities detected . There is mild loss of height of a couple of vertebral bodies at the thoracolumbar junction which appear chronic .
    OUTPUT:
    
No acute cardiopulmonary abnormality .