Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube is visualized is coiled with the tip in the stomach , in appropriate location . A right subclavian PICC line is visualized with the tip of the catheter at the SVC / RA junction , position unchanged from prior study . There is retrocardiac atelectasis which is stable from comparison study .
    OUTPUT:
    
The tip of NG tube is in the stomach . Right PICC line ends at the SVC / RA junction . Retrocardiac atelectasis which is stable from chest xray ___ .