Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the chest radiograph obtained 1 day prior , there has been interval placement of an ET tube , which terminates 3 .5 cm above the carina . Severe cardiomegaly is unchanged . Wide mediastinum proven to be a combination mediastinal fat and enlarged blood vessels , better appreciated on CT chest dated ___ . Increased , now moderate , bilateral pleural effusions and associated bibasilar atelectasis . Mid left lung air bronchograms suggest more atelectasis or developing pneumonia .
    OUTPUT:
    
ET tube is appropriately positioned . Increased , moderate , bilateral pleural effusions with associated atelectasis . Mid left lung atelectasis or developing pneumonia .