Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . Endotracheal tube terminates approximately 6 cm above the carina . Compared to prior study , lungs are better aerated . Moderate bibasilar atelectasis is slightly improved . There is no pneumothorax . Cardiomediastinal and hilar contours are normal . Nasogastric tube terminates in the stomach .
    OUTPUT:
    
Endotracheal tube terminates 6 cm above the carina . If desired , advancement by 2 cm can be achieved .