Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pediatric sternal wires are present . The heart size is top normal . The hilar and mediastinal contours are within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion . No foreign body is detected , although a battery is seen on the abdominal radiographs performed on the same day .
    OUTPUT:
    
No acute intrathoraic process .