Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient has been intubated and the ET tube ends 4 .2 cm above the carina . NG tube is in the airway ending either in the right lower or right middle lobe . Mild pulmonary edema is new . Left lower lung opacities are probably atelectasis , this is unchanged . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . New pulmonary edema is mild . 2 . New NG tube is in the airways and has to be repositioned . 3 . Probable unchanged left lower lobe atelectasis .