Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is 6 cm above the carina bilateral central lines are unchanged . NG tube tip is in the stomach . The heart is mildly enlarged , slightly larger than on there prior . There is hazy opacity projecting over both lower lobes left greater than right representing volume loss and infiltrate . On the left there is probably also an effusion . There is mild pulmonary vascular redistribution
    OUTPUT:
    
ET tube 6 cm above the carina .