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 acute rib fracture is detected although the sensitivity of routine chest radiography for rib fractures is low .
    OUTPUT:
    
No acute findings . Routine chest radiography is insensitive for chest cage trauma .