HESI EXAM HELP: Critical Care

So I have my Hesi exam coming up for my Advanced MedSurg class and theres content from the Critical Care specialty exam. Can someone who took this exam reply with their experience with this exam, topic-related question, and/or areas to focus on. I really need to get a good grade and any help would be appreciated. I currently have the Heai: NCLEX:RN Book that I've been using; as well as, Lippocotts NCLEX Review and Saunders Review.Thank you!