Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient sitting in semi-upright position . Comparison is made with the next preceding PA and lateral chest examination of ___ . An NG tube is again identified and seen to terminate in a location compatible with the body of the stomach . In comparison with the next preceding chest examinations of yesterday , the patient has developed a pulmonary vascular congestive pattern and it appears as if the heart shadow has increased moderately in size . Noted is the distention of the azygos vein shadow indicating venous congestion . No pneumothorax is seen and no new discrete parenchymal infiltrates have developed .
    OUTPUT:
    
NG tube remains in unchanged appropriate position terminating in the stomach .