Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube ends in the mid thoracic trachea . A right PICC line ends in the low SVC . Lung volumes are low . Pulmonary edema has decreased in severity with associated decrease in size of pleural effusions and slight improvement an adjacent bibasilar atelectasis . No pneumothorax . Postsurgical changes are again seen in the left humerus .
    OUTPUT:
    
Improving pulmonary edema with associated slight decrease in size of bilateral pleural effusions .