Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , and the lungs are clear of focal consolidation , pleural effusion or pneumothorax . The heart size is normal . The mediastinal contours are normal . There are no displaced rib fractures .
    OUTPUT:
    
No acute cardiopulmonary process . Of note , conventional radiographs are not sensitive for evaluation of traumatic injury . Repeat imaging with a marker at the site of patient 's pain and lateral views may be helpful .