Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent elevation of the right hemidiaphragm . No focal consolidations . No pulmonary edema . Heart size is normal . The mediastinal and hilar contours are normal . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Cervical fixation hardware is visualized .
    OUTPUT:
    
Persistent elevation of the right hemidiaphragm , but otherwise normal chest radiograph .