Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A small left gastric air bubble is present . The heart size is normal . The hilar and mediastinal contours are within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion . No air is seen under the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process . No pneumoperitoneum .