This is sadly true, a friend and colleague of mine passed away about 7 years ago from sudden cardiac arrest. There was an AED in the building, but unfortunately

This is sadly true, a friend and colleague of mine passed away about 7 years ago from sudden cardiac arrest. There was an AED in the building, but unfortunately he was in asystole, nothing there to shock. Having said that AED's do save a lot of lives, but like CPR they aren't magic.