Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates at the level of the clavicles . A nasogastric tube enters the stomach , distal tip not visualized . There is no pneumothorax . The lungs are clear . The heart and mediastinum are within normal limits despite the projection .
    OUTPUT:
    
No evidence of pneumonia or congestive heart failure