Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Enteric tube is noted with distal aspect looped within the stomach . Cardiac , mediastinal and hilar contours are normal . Lungs are clear . Pulmonary vasculature is normal . No pleural effusion or pneumothorax is present . No acute osseous abnormality is detected . No subdiaphragmatic free air is visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No subdiaphragmatic free air .