Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Focal area of the linear scarring within the right apex is unchanged . Remainder of the lungs are clear . Lungs remain hyperinflated compatible with underlying COPD . No pneumothorax or pleural effusion is present . No displaced fractures are visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No displaced fractures are seen . If there is continued clinical concern for rib fracture , then a dedicated rib series can be obtained .