Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal . Unchanged tortuous aorta . The lungs are clear . There is no pneumothorax or pleural effusion . There are mild degenerative changes in the thoracic spine several vertebroplasties and compression fracture of lower thoracic vertebral bodies are unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormalities or evidence of amiodarone toxicity