Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of the right internal jugular central venous catheter with interval placement of a left internal jugular central venous catheter whose tip extends to the mid to distal SVC . There is unchanged pulmonary vascular congestion . An increased retrocardiac opacity reflects atelectasis or consolidation . No pleural effusion or pneumothorax identified . The size of the cardiac silhouette is enlarged but unchanged . Calcification of the aortic arch is noted as is a right subclavian stent graft .
    OUTPUT:
    
New left internal jugular central venous catheter , the tip extending to the mid / distal SVC . New retrocardiac opacity reflective of atelectasis and / or consolidation in the proper clinical context . Pulmonary vascular congestion , unchanged .