Must demonstrate reliability when on-call, back up call, or standby and must maintain appropriate proximity and availability to the hospital and department; must report to work within defined time frame to support and perform duties related to cases that are urgent, emergent, or necessary outside of normal departmental posted business hours. Responsible for the monitoring of all special procedures equipment such as but not limited to single plane C-arm, bi-plane C-arm, Hybrid OR imaging equipment, angiographic injectors, EP mapping systems, ultrasound, intravascular ultrasound, atherectomy devices, rotablators, laser, and hemodynamic monitoring equipment.