Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is normal . The lungs are clear . No pleural effusion or pneumothorax is present . Anterior compression deformity at the thoracolumbar junction is unchanged compared to the previous CT .
    OUTPUT:
    
No acute cardiopulmonary abnormality .