Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC line is seen ending at approximately the lower left - sided SVC probably at the junction with the coronary sinus . No complications including pneumothorax are seen . Cardiac and mediastinal contours are normal . Bibasilar atelectasis continues to be seen with small left pleural effusion .
    OUTPUT:
    
Left PICC line ends at approximately the lower left - sided SVC although the exact site of the tip is difficult to pinpoint because the catheter is relatively radiolucent . No complications including pneumothorax .