I have 3 years of ICU experience, but I've been out of the field for 10 years. I'm interested in returning to critical care, but the ICU I went into as a new grad was a mix of SICU, MICU, and post-CABG patients. So what is it that CVICU nurses do? Is this a unit that takes care of immediate post-CABG patients? Is this where acute MI's are sent? The job descriptions that I am looking at are just boiler-plate general nursing specs, nothing about what makes working in the CVICU special. Could someone help me out?