Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate stable slightly low lung volumes . The heart is normal in size . The mediastinal and hilar contours are within normal limits . The lungs are clear . There is no pneumothorax , vascular congestion , or pleural effusion . Intraspinal nerve stimulator is unchanged . A gastrostomy tube is noted . There are prominent air - filled bowel loops with a few scattered fluid levels , to be clinically correlated . No displaced osseous injury is evident however could be further assessed on dedicated rib series .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No definite displaced osseous injury . 3 . Prominent air-filled bowel loops with air - fluid levels could be clinically correlated .