Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the earlier study , a new endotracheal tube terminates 4 .0 cm above the carina . Lobe lung volumes are re - demonstrated , with cardiomegaly , mild to moderate pulmonary edema , and persistent hilar congestion . No large pleural effusions or pneumothorax on this limited scan . A presumed enteric tube courses be low the left hemidiaphragm another view .
    OUTPUT:
    
ET tube tip positioned 4 cm above the carina . NG tube extends inferiorly , tip not seen . Persistent pulmonary edema .