Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is 2 .6 cm above the Carina . The right lower lung opacity is again visualized . The heart is moderately enlarged . There is pulmonary vascular redistribution with ill - defined vascularity compatible fluid overload . An underlying infectious infiltrate can not be excluded . NG tube tip is off the film , at least in the stomach . Severe degenerative changes of the right humeral head are again seen .
    OUTPUT:
    
ET tube 2 .6 cm above the Carina .