Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Comparison is made with the next preceding similar study obtained 10 hours earlier during the same day . Position of previously described tracheostomy cannula and right - sided internal jugular approach central venous line is unchanged . A new Dobbhoff line is seen to reach below the hiatus , now placed in the fundus of the stomach . No pneumothorax or any other chest interval change can be identified .
    OUTPUT:
    
Appropriately placed Dobbhoff line .