Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . Pulmonary vascularity is normal . No rib fractures are identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No rib fractures are identified , although this study is not tailored for detection of rib fractures . If pain persists , dedicated rib views should be obtained .