Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate pulmonary edema has not significantly changed . New left lower lobe opacity is mostly compatible with atelectasis . ET tube ends 3 .6 cm above carina . Right - sided Swan - Ganz is in right pulmonary artery . NG tube is in adequate position . There is no pneumothorax . Pleural effusions are small if any .
    OUTPUT:
    
1 . Moderate pulmonary edema is unchanged . 2 . Left lower lobe atelectasis is new .