Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph . The ET tube is in appropriate position . The NG tube courses below the diaphragm and terminates outside the field of view . The NG sidehole is at the level of the diaphragm . The heart is moderately enlarged , and there is mild interstitial pulmonary edema . The pulmonary artery is also prominent . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . ET tube is in satisfactory position . 2 . NG tube sidehole is at the level of the diaphragm . Advancing several centimeters will ensure it is within the stomach . 3 . Mild interstitial pulmonary edema .