This story is complete horsesh!t. I'd like to see a person who goes into cardiac arrest, gets slapped on the chest and then eats a sandwich and a soda.
Well maybe people have done it, but with a week in intensive care between the "cardiac arrest" and the "sandwich" part...
Just the sort of quality reporting you'd expect from Fox News. They should end their articles with "Any similarity to actual persons, living or dead, or to actual events is purely coincidental."