After years of sci-fi-inspired fantasies about the technique, a team of doctors in Pittsburgh are finally ready to start testing out a procedure that involves putting patients in a state of “suspended animation” while they repair their injuries. Put bluntly, they’re going to kill people and bring them back to life. If you haven’t heard of this method before, prepare to have your mind blown. Often patients with massive trauma like a gunshot or stab wound bleed to death before doctors have the chance to fix the structural injuries.