Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes and bibasilar atelectasis , which is new over the interval . Note is made of small bilateral pleural effusions . The heart is not enlarged . No pneumothorax . Left upper extremity PICC ends in the right atrium , and should be pulled back 2 cm for positioning at the cavoatrial junction . Partially imaged pigtail drainage catheter in GJ tube project over the left upper quadrant .
    OUTPUT:
    
1 . Left upper extremity PICC ends in the right atrium , and should be pulled back 2 cm for positioning at the cavoatrial junction . This was discussed with ___ ( ___ Nurse ) by Dr . ___ ___ telephone at 14 : 17 on ___ , at the time of discovery . 2 . Low lung volumes and interval development of bibasilar atelectasis . 3 . Small bilateral pleural effusions .