ACLS - Advanced Cardiac Life Support - American Heart Association, ARRT - American Registry of Radiologic Technologists - American Registry of Radiologic Technologists, BLS - Basic Life Support - American Heart Association, LIC - Licensed in Field - State of Ohio. Vascular Interventional (VIR) Specific: The VIR Radiologic Technologist must be competent as the assistant to the Interventional Radiologist for minimally invasive, image-guided vascular procedures in roles that include scrubbing, monitoring, and circulating.