Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A moderate left pleural effusion is overall unchanged . There is probably associated read compressive atelectasis . The cardiac silhouette remains enlarged , likely from cardiomegaly as the CT on ___ did not show a large pericardial effusion . The new catheter tip projects over the expected region of the low SVC . No evidence of a pneumothorax . No evidence of a large right pleural effusion . The right lung is essentially clear . Clips are noted throughout the mediastinum .
    OUTPUT:
    
1 . Newly placed right IJ approach catheter tip projects over the expected region of the low SVC . 2 . Unchanged enlarged cardiac silhouette . 3 . Unchanged moderate left pleural effusion and likely compressive atelectasis .