Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is been interval placement of a left internal jugular catheter which terminates in the proximal to mid SVC . Endotracheal tube , right internal jugular catheter and esophageal tube are unchanged in position . No other significant change from the prior allowing for positional differences .
    OUTPUT:
    
Interval placement of a left internal jugular catheter terminating in the proximal to mid SVC . No other significant change allowing for positional differences .