I have heard of these classes but haven't found any close to home and would like to attend. I work in the emergency room at the present time but also do per procedure work in the radiology dept. Ive been a Rad Tech for 20 years a nurse for 4 yrs. I live in ohio and would like to take this class. The Radiologists I work with dont have a very good back ground with emergency medicine. I am ACLS certified but think it would benefit me with the contrast reaction and sedation classes.