Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is seen . Heart and mediastinal contours are within normal limits . No marker was used to denote the location of patient 's pain ; no acute rib fracture is detected , but the sensitivity of routine chest radiography in detecting chest cage trauma is low .
    OUTPUT:
    
No acute findings .