User blog comment:Drkdragonz66/Call of Duty: Iron Wolf?/@comment-996379-20120101194102/@comment-1191892-20120101210031

Well, CoD-wise you deal with serious injuries by hiding someone behind a box until the injuries go away, and if that doesn't work you're usually screwed unless someone hands you a Russian flag.

More seriously, making a complete recovery from a gunshot wound that has you pass out cold from blood loss (and presumably has no pulse, given the chest compressions). The recovery rate from CPR even in hospitals is 22%. Bystander CPR is 6%, rising to 30% if you have defibrillation within 3–5 minutes. All of these figures assume you haven't also been shot and involved in a serious car accident.