Sudden Adult Death Syndrome

SADS - aka sudden arrhythmia death syndrome, aka long QT syndrome, aka bangungot - may be a heart deformity or the result too many carbohydrates, but it kills you just the same.

Could it explain what happened to Hesh's wife, Renatta, on the most recent episode of The Sopranos?

Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.