If defibrillated within the first minute of collapse, the victim’s chances for survival are close to 90 percent. For every minute that defibrillation is delayed, survival decreases by 7 percent to 10 percent. If it is delayed by more than 10 minutes, the chance of survival in adults is less than 5 percent.

Here are some videos from Cardiac Science on how to use their G3 and G5 AED units.