Stable position of tubes and lines, including intra-aortic balloon pump, Swan-Ganz catheter, left chest tube, nasogastric tube, feeding tube, and endotracheal tube.
Pleural tube (Present) Intraaortic balloon pump (Present) Suboptimal nasogastric tube (Present) Suboptimal pulmonary arterial catheter (Present) Suboptimal endotracheal tube (Present)