Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new left subclavian line with tip at the cavoatrial junction . Lung volumes are low . The right lower lobe opacities unchanged . There continues to be cardiomegaly , pulmonary vascular redistribution , ill - defined vascularity , and retrocardiac opacity compatible with CHF . The NG tube and large bore right IJ line are unchanged . The ET tube is 2 cm above the Carina . There is no pneumothorax .
    OUTPUT:
    
New left central line . No pneumothorax .