Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of the left central catheter . The heart size is enlarged but stable , and chronic coarse interstitial markings are unchanged . No new opacities are seen concerning for infection . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Interval removal of a left central venous catheter , with redemonstration of chronic changes , but no acute infectious process .