Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are within normal limits . Lungs are clear . No pleural effusion or pneumothorax is seen . The pulmonary vasculature is normal . No displaced fractures are seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No fractures are identified . If there is continued concern for a rib fracture , a dedicated rib series can be obtained .