Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The mediastinal and hilar contours are unchanged and within normal limits . Pulmonary vascularity is normal and the lungs are clear . There is no focal consolidation , pleural effusion or pneumothorax present . Posterior fusion hardware within the lower lumbar spine is re - demonstrated as well as a compression fracture of the T12 vertebral body .
    OUTPUT:
    
No acute cardiopulmonary abnormality .