Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube traverses below the diaphragm with the tip in the fundus of the stomach . There is a left - sided chest tube which abuts the mediastinum , unchanged in position . There is a left - sided IJ with its tip from the anterior radiograph , unchanged in position compared to the exam from ___ . The left - sided PICC line terminates in the low SVC . The heart size is normal . The hilar and mediastinal contours are normal . There has been slight interval improvement of the small right pleural effusion and mild right basilar atelectasis . There is a stable left subpulmonic effusion and mild left basilar atelectasis . Overall , there has been slight interval improvement of the bilateral mild pulmonary edema . The small left apical pneumothorax is not seen on this exam .
    OUTPUT:
    
Interval improvement of the bilateral mild pulmonary edema . Interval improvement of the right lung base atelectasis and right small pleural effusion .