Similarly, the electric shock from a defibrillator doesn't jump-start an inanimate heart, but resynchronizes the muscle cells  in an abnormally beating heart so they regain their normal rhythm.
Slično tome, šok iz defibrilatora ne pokreće nepokretno srce, nego resinkronizira stanice mišića u srcu koje kuca nepravilno tako da dobiju normalan ritam.