Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The thoracic aorta is tortuous , otherwise the cardiomediastinal and hilar contours are within normal limits . The lung fields are clear , though hyperinflated . There is no pneumothorax , fracture or dislocation . Limited assessment of the abdomen is unremarkable . Moderate levoscoliosis and mild disc space narrowing of the thoracic spine are unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormality .