Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left subclavian central venous catheter terminates in known left superior vena cava , as documented on prior chest CT from ___ . Remaining lines and monitoring devices are in unchanged position . Lung findings remain essentially unchanged from prior examination performed two hours earlier , with increased pulmonary congestion . There is no definite pneumothorax .
    OUTPUT:
    
Left subclavian central venous catheter terminates in known left SVC . These findings were discussed with ___ , PA by Dr . ___ , via telephone on ___ at 4 :45 p .m . , at time of discovery .