I started in ER and went to CCU. I am now back in ER. It;s a different way of thinking. ER is the quick fix. Fix the problem- usually by some sort of protocol- and get them out of there. Well- where do you think they go? To CCU. CCU, in my opinion, is more like- now their here- what all else do we need to look at. It's more troubleshooting for the next few days. You know, warding off evil spirits! If they came in w/ CP- R/O MI- STEMI , what do I need to look at for the next 12 hours.