A right IJ CVL is outlined in dark blue, and the tip seems to be in about the right place for the SVC.

There is also an NG tube, outlined in green. The expected course of such a tube is outlined in light blue. Where do you think the green tube is going?

TYPE-chest radiograph, (portable based on label and many support lines) TERMINOLOGY-abnormal opacity at both lung bases, right worse than left
TECHNICAL-not rotated, lordotic positioning (no lung visible above clavicles)

There are many wires criss-crossing the image, mostly telemetry or EKG leads, but there are also internal lines.