Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . Small right hilar calcifications suggest prior granulamtous exposure . The mediastinal and hilar contours appear otherwise unremarkable . There is no pleural effusion or pneumothorax . The lungs appear clear . Nondisplaced fractures involving the posterior right fifth through seventh rib fractures appear probably old .
    OUTPUT:
    
Probably old right - sided rib fractures . No evidence of acute cardiopulmonary disease .