Presence of an endotracheal tube, feeding tube, nasogastric tube, right internal jugular (IJ) line, pacemaker device overlying the left hemithorax, and right femoral pulmonary artery (PA) catheter with the tip in the right main PA.
Suboptimal nasogastric tube (Present) Suboptimal pulmonary arterial catheter (Present) Pacemaker (Present) Suboptimal endotracheal tube (Present)