poppy, I will start CRNA school in AUG. I worked in a SICU, drips we often used were Dopamine, Levophed, NTG, Nipride, and Vasopressin along with others but these are most common. I dont think the importance is which ones you use, it is that you learn the effects and work with titrating them, which is what you will be doing in the OR. Hope this helps.
I would disagree with the one who says "swans" are on there way out. Swans are a very important part in taking care of a critically ill pt. Also, reference letters, you need to find a CRNA to shadow, frequently if possible. This needs to be someone you spend enough time with so that they will know your character and your abilities. this will get you a much better letter of ref. I will tell you I spent probably 8-10 days with an anesthesiologist who was very helpful. When I interviewed for CRNA school they pulled the letter out and were very impressed. They told me that it showed a lot that I took the time to get familar with the field, so I knew what I was getting in to. Also this MDA wrote of my character and my knowledge base, I really think the interview process including letters of ref. are a big part of being successful for admission. If I can help anyway feel free to post again. Hope this helps.