Endotracheal tube (ETT), Swan-Ganz catheter, right internal jugular central venous catheter (RIJ CVC), nasogastric tube (NGT), and mediastinal drains in situ.
Suboptimal nasogastric tube (Uncertain) Suboptimal central line (Uncertain) Suboptimal pulmonary arterial catheter (Uncertain) Suboptimal endotracheal tube (Uncertain)