Kenny The Wisdom of Amazon Customer Reviews:
(Sudden Cardiac Arrest would be a bit redundant, anyway. I mean, in medical terms "sudden" is synonymous with "acute," which is the opposite of "chronic." It's not like anyone is in a state of CHRONIC Cardiac Arrest. That's called "dead." The closest thing would be Congestive Heart Failure, which can be either chronic or acute, and if that's something you need to worry about, then your doctor's already told you everything you need to know.)