Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumothorax . ET tube ends 2 .2 cm above carina . There is very mild interstitial pulmonary edema that is new . There is no pleural effusion . Mediastinal and cardiac contours are within normal limits .
    OUTPUT:
    
There is no pneumothorax . New pulmonary edema is very mild .