Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . The heart size and mediastinal contours are normal . There is no pleural effusion or pneumothorax . Osseous structures are mildly demineralized . No evidence of compression deformity in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process . Please note that chest radiography is insensitive for evaluation of thoracic trauma .