Catheterization, Central Venous
Catheterization, Central; Central Catheterization; Catheterizations, Central; Catheterizations, Central Venous; Central Catheterizations; Central Venous Catheterizations; Venous Catheterizations, Central
Placement of an intravenous catheter in the subclavian, jugular, or other central vein for central venous pressure determination, chemotherapy, hemodialysis, or hyperalimentation.