Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is 5 .6 cm above the carina , left - sided PICC line is in mid SVC . Bibasilar atelectasis has significantly improved and is now minimal . There is no pleural effusion or pneumothorax . There is a NG tube in the stomach .
    OUTPUT:
    
1 . Improvement of bibasilar atelectasis . 2 . There is no pulmonary edema or pleural effusion .