CNNW Sanjay Gupta MD November 26, 2011
things you need to know. things your doctor may not tell you. i'm a pretty typical guy in his early 40s with a family history of heart disease. so i decided to go on a mission to never have a heart attack. but how? dr. arthur agiston has guaranteed he can see trouble coming. >> this is the lining -- >> reporter: he is using an ultrasound to look for plaque in the artery leading to my brain. it could cause a stroke and would be a sign of an increased risk for heart attack. >> unless you do the imaging and the advanced testing, you are really playing russian roulette with your life. ...