Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are normally expanded . There is mild lingular scarring . Heart size is normal . The mediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . There is no evidence of pneumonia or pulmonary edema . As on the prior study there is anterior weding at the thoracolumbar junction with exaggerated kyphosis . There is a healed left lower rib fracture .
    OUTPUT:
    
No acute cardiopulmonary abnormality .