Understanding the Two Blood Vessels Most Commonly Used for TPN Infusion
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4 min read
According to a study published in the journal Critical Care Medicine, total parenteral nutrition (TPN) is most often delivered through central venous catheters inserted into large veins. The two blood vessels most commonly used for TPN infusion are the subclavian vein and the internal jugular vein, primarily because they provide a direct, high-flow route to the heart for the nutrient-rich solution.
