What is it like working in an ICU? There are different types of ICUs: the NICU (Neonatal Intensive Care Unit), the PICU (Pediatric Intensive Care Unit), the CVICU (Cardiovascular Intensive Care Unit), and the regular ICU (Intensive Care Unit). What type of patients will you see?Patients who had Heart Attacks.Patients who have had surgery (not all; most can return to a regular unit after...