RT Book, Section A1 Butcher, Christian H. A2 Levitov, Alexander B. A2 Mayo, Paul H. A2 Slonim, Anthony D. SR Print(0) ID 1125016884 T1 ULTRASOUND GUIDANCE FOR VASCULAR ACCESS T2 Critical Care Ultrasonography, 2e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 978-0-07-179352-0 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1125016884 RD 2024/04/19 AB Vascular access procedures, such as central venous and arterial catheterization, are commonly performed in the critical care setting. An estimated 5 million central venous catheters (CVCs) are placed annually in the United States1 in a variety of settings, including critical care units, emergency departments, operating rooms, and in outpatient venues. The usual indications for CVC placement are to assist in hemodynamic monitoring; as a route for the administration of vasoactive medications, total parenteral nutrition, or other vascular irritants; and as a route for drawing blood. In addition, the Surviving Sepsis guidelines advocate measuring mixed venous oxygen saturation in the management of septic shock, which could ultimately lead to increased utilization of oximetric CVCs.