Interval advancement of the left internal jugular central venous line with its tip at the junction of the left brachiocephalic vein and superior vena cava. The right internal jugular central venous line tip appears to be near the cavoatrial junction. There is increasing left lower lobe opacity, which may represent atelectasis or consolidation, and an associated small left pleural effusion.
Atelectasis (Uncertain) Simple pleural effusion (Present)