Do you think that you know what a "heart attack waiting to happen" looks like? Think again.
It may come as a surprise that people don't necessarily have to look the part to be at risk for a potentially deadly heart attack.
Today on American Morning, Dr. Sanjay Gupta tells the story of Tom Bare, an active 54-year old man who eats healthy but just underwent open heart surgery.
Tune into CNN at 8:00pm ET on Saturday for Dr. Sanjay Gupta's special on heart disease, "The Last Heart Attack."