Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New since prior exam is a left IJ central venous catheter with distal tip projecting over the low SVC in grossly appropriate location . There is no pneumothorax . The enteric tube and the ET tube are in unchanged , appropriate configuration . There is a stable appearance of the heart and lungs , including at least moderate enlargement of the cardiac silhouette and diffuse bilateral airspace opacities . Difficult to exclude trace pleural effusions .
    OUTPUT:
    
New left IJ central venous catheter terminating in the low SVC . No pneumothorax . Otherwise , stable chest radiograph .