Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . The lungs are clear . There is no pleural effusion or pneumothorax . Gas beneath the left hemidiaphragm localizes to the gastric bubble . Cholecystectomy clips sit in the right upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .