Cardiac arrest question?

Normally, dead people just lie there. I can't remember the last time anybody said anything about a near-death experience, though several recall feeling faint, and they do occasionally gripe a little about muscle soreness, or even the occasional stinging on the chest wall if the defibrillator burned a little, but considering the cirstances, the gripes are good-natured. I've only had two or three people in thirty years really gripe about the defibrillation, because I popped them before they lost consciousness, but that's obviously a freak cirstance.