Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube has been pulled back of 1 cm . NG tube is still in place and the end of tip is not visualized in the chest x-ray The Right PICC line is in standard position with tip ending at the cavo-atrial junction The cardiomegaly is slightly improved , with reduction of pulmonary edema . Left base has an increased pleural fluid The basilar atelectasis seems more extensive .
    OUTPUT:
    
There is a mild improvement of pulmonary edema and the heart size is reduced . The left base pleural effusion is increased , and also the bibasilar atelectasis .