Correct positioning of the endotracheal tube (ET) with its tip approximately 2.7 cm from the carina, nasogastric tube (NG), left internal jugular sheath in the left brachiocephalic vein, and left Swan-Ganz catheter with its tip in the right atrium. Presence of two abdominal drains.
Suboptimal nasogastric tube (Absent) Suboptimal endotracheal tube (Absent)