Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine AP view of the chest was reviewed . Cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . The lungs are well expanded and clear . ET tube is present with tip 4 .7 cm above the carina . An enteric tube is present with distal tip off the film but sideholes in the stomach . No free air is present under the diaphragm .
    OUTPUT:
    
Satisfactory positioning of the ET tube . No acute cardiopulmonary process .