Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the prior study , there is a new left IJ central venous catheter with tip appearing to take a sharp turn into the left subclavian vein . There is no pneumothorax . Stable parenchymal opacities in the right greater than left lungs . Unchanged pulmonary edema . Unchanged appearance of a large right pleural effusion . Difficult to exclude a trace left pleural effusion given appearance .
    OUTPUT:
    
New left IJ central venous catheter with tip entering the left subclavian vein . Otherwise , stable chest radiograph .