Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No displaced rib fracture is seen . The lungs are clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . There is no pleural effusion . Pulmonary vascularity is normal .
    OUTPUT:
    
No acute cardiopulmonary process . No displaced rib fracture is seen . However , the PA and lateral chest radiograph is insensitive for the detection of subtle rib fractures . If there is continued clinical concern , consider obtaining dedicated rib series .