UNDATED HealthFirst reporter Leslie Toldo tells us about the life vest that lives up to its name. This isn't like any life vest you have probably seen before. It can give your heart a little jump ...

(Aging Untold) — A Phoenix man says a wearable defibrillator vest saved his life after he went into cardiac arrest at home in the middle of the night. Isy Sonabend, 72, had a heart attack last year.

Isy Sonabend suffered a heart attack and cardiac arrest, initially mistaking symptoms for indigestion. The LifeVest, a wearable defibrillator, detected his episode and delivered life-saving shocks to ...