Candidate is required to meet the following educational criteria to be eligible to sit for the RCIS or RCES exam through Cardiovascular Credentialing International: A graduate of a diploma, associate, or baccalaureate academic program in health science (includes, but not limited to, cardiovascular technology, ultrasound, radiologic technology, respiratory therapy, or nursing). Performs scrub role activities Identifies supplies and equipment needed for the procedure (for example, diagnostic and interventional coronary angiogram procedures, pacemaker and ICD implants, simple and complex ablation procedures, lower leg and upper extremity angiograms, carotid stenting and endovascular procedures.).