Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest show moderate lung volumes without consolidation or nodule . Linear opacity in the mid right lung is consistent with surgical suture from prior study . Healed rib fractures are in the posterior arch of the seventh and eighth left rib . The heart is normal . Severe S - shaped scoliosis . No pleural effusion or pneumothorax .
    OUTPUT:
    
No sign of acute cardiopulmonary process .