Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained . A left chest tube is in place . The left PICC line terminates in the mid SVC . There is no pneumothorax . Unchanged mild bibasilar atelectasis . The heart size is top normal . Mediastinal and hilar contours are stable . There is no pleural effusion .
    OUTPUT:
    
Chest tube in place without pneumothorax .