Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest demonstrate clear lungs and normal hilar and cardiomediastinal contours . There are chain sutures in the right upper and middle lobes from prior wedge resection . There are other linear scars in the right lower lobe , which are unchanged . Median sternotomy cerclage wires are intact and surgical clips are seen in the mediastinum from prior CABG . There is no pneumothorax or pleural effusion . Pulmonary vascularity is normal . No displaced rib fracture is seen .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No displaced rib fracture is seen . However , if there is continued clinical concern for rib fracture , a dedicated rib series with a skin marker at the location of the patient 's pain is recommended as it is more sensitive than a chest radiograph .