I have developed a real anxiety related to the results of my CAT scan. One of my brothers was only 48 when he died of a sudden cardiac arrest. My dad had his first heart attack at age 52 and subsequently had 5 CABGs. My mother had a heart attack at age 66 and had CABG x4. He was also an insulin dependent diabetic. Is there anything you can tell me to give me peace of mind. I do follow a diet with lots of vegetables, maintain a healthy weight, take an 81 mg aspirin, exercise on occasion.