Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . There are streaky left basilar opacities suggesting atelectasis or scarring that appears similar to the prior examination . There is no pleural effusion or pneumothorax . The bones are demineralized . There are mild degenerative changes throughout the thoracic spine . Mild compression of a thoracolumbar vertebral body appears similar . The bones are demineralized .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .