Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No displaced rib fracture is detected on these lung technique films . Linear atelectasis is seen at the lung bases . There is a tortuous descending aorta . Cardiac and mediastinal contours are otherwise within normal limits . There is no pleural effusion or pneumothorax . The pulmonary vascularity is normal . The right hemidiaphgram is elevated . Clips are seen in the upper abdomen posteriorly .
    OUTPUT:
    
1 ) Minimal atelectasis . Otherwise , no acute pulmonary process . 2 ) No displaced rib fracture detected on these lung - technique films .