Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion or pneumothorax . There is no overt pulmonary edema . The cardiomediastinal contours are within normal limits allowing for low lung volumes . No acute displaced rib fractures are detected . There is no free air beneath the right hemidiaphragm .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No acute displaced rib fracture is detected . If there is clinical concern , a dedicated rib series could be obtained with a BB marker placed over the site of the patient 's pain .