Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is 1 .8 cm above the carina . Enteric tube courses along the esophagus to the gastric , with distal side port terminating at the gastroesophageal junction . A right jugular catheter terminates in the mid SVC . Left pectoral pacemaker is unchanged . Bilateral parenchymal opacities are unchanged . The background of mild pulmonary edema is unchanged . The heart size remains enlarged .
    OUTPUT:
    
1 . Advancement of the enteric tube by 7 cm would result in more optimal position . 2 . Largely unchanged bilateral parenchymal opacities on a background of pulmonary edema .