Interval repositioning of the left subclavian central venous catheter with the tip now in the mid superior vena cava, unchanged nasogastric tube, endotracheal tube, and ventriculoperitoneal shunt. The right lung opacities, possibly representing infiltrate with atelectasis, are unchanged, as is the right-sided pleural effusion.
Simple pleural effusion (Present) Atelectasis (Uncertain)