Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are within normal limits . There is no pleural effusion or pneumothorax . There is gaseous distention of loops of bowel and the stomach in the left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .