Interval placement of endotracheal tube (ET), nasogastric tube (NG) which can be traced into the stomach, left internal jugular double lumen central venous catheter with its tip located in the left brachiocephalic vein, right internal jugular double lumen central venous catheter with its tip located in the proximal superior vena cava (SVC), and right internal jugular Swan-Ganz catheter with its tip located in the left pulmonary artery.
No Finding