Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compare with the prior film , the ETT can swan - ganz catheter has been removed . The NG tube present . The new right IJ central line with tip over distal SVC is seen . No pneumothorax is detected . Upper abdominal skin ___ and tubing or drain in the upper abdomen is again noted . The left upper lung is obscured by ? oxygen mask or other iatrogenic structure . Allowing for a upper zone redistribution , with vascular plethora and blurring the similar to the prior film , but slightly more pronounced ? CHF . Minimal atelectasis at both bases . No gross effusion . Possibility of small effusions would be difficult to exclude . Cardiomediastinal appears unchanged , but remains enlarged , with prominence of the right heart border .
    OUTPUT:
    
1 . Findings concerning for CHF , with slight interval progression . Clinical correlation requested . 2 . Right IJ central line tip over distal SVC . No pneumothorax detected .