Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain clear . The heart is normal in size . The aorta is tortuous . Mediastinal structures are stable in appearance . There is a moderate thoracic scoliosis convex to the right . The thorax is grossly intact . There is no significant change .
    OUTPUT:
    
No active cardiopulmonary disease .