Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube enters the stomach where it makes a single coil . The heart is mildly enlarged . The lungs appear clear . There are no pleural effusions or pneumothorax . No free air is demonstrated . The mediastinal and hilar contours appear unchanged .
    OUTPUT:
    
Nasogastric tube terminating in the stomach .