Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear stable . There is no pleural effusion or pneumothorax . The lungs appear clear . Moderate loss in height of a mid thoracic vertebral body as well as milder losses in height among several lower thoracic vertebral bodies appear unchanged .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .