Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided VP shunt catheter is present coursing along the right anterior chest and neck . The heart size is normal . The mediastinal and hilar contours are unchanged and within normal limits . The pulmonary vascularity is normal , and the lungs are clear . There is no pleural effusion or pneumothorax . No acutely displaced rib fractures are present .
    OUTPUT:
    
No acute cardiopulmonary abnormality .