Uses fine motor skills to assist physician with the placement/deployment/use of invasive catheters, wires, balloons, stents, Intra-aortic balloon counter-pulsation equipment, implantable cardiac devices, and electrophysiology catheters/3-D intra-cardiac conduction mapping. CHI St. Alexius Health is a regional health network with a tertiary hospital in Bismarck, the system also consists of critical access hospitals (CAHs) in Carrington, Dickinson, Devils Lake, Garrison, Turtle Lake, Washburn, and Williston and numerous clinics and outpatient services.