Sorry Doczilla and everyone else if I´m understand that way. It wasn´t my intention. To performe RSI in the field is difficult and should´t be attemt if there´s no direct threat to the patients life. And when so is Ketamin and Celo is the only drugs you ever need (challenge from my side). Ketamin do not reduce bloodpreasure as much as Entomidate in patients with a high level of catekolamins like the trauma patients and head injuries. Systolic bloodpreasure increase beetween 0-40% when Ketamin is used in non bleeding, young, healthy male patient in the OR. 1mg/kg in trauma patients is enough before intubation.