Hi, I am 37 years male. Had an angiography two and half years back and found to have 90 % blockage in LCX at distal segment. Still haven t done angioplasty. Having Bisoprolol 5/6.25,Aspirin+Clopidogrel, Vestarel MR and Rosuvatatin. I don t feel any pain even after brisk walking 4 miles @ one hour. But I feel shortness of breath. My cholesterol level is normal. Lifestyle is not that healthy which should be. I only go for walking once or twice a week. I am 20 kg over weighed. I occasionally eat red meat in a considerable amount. I do ETT every six months.According to my cardiologist last ETT report was more or less same neither improve nor deteriorated. I have history of heart disease in my family. My father died from a massive heart attack at the age of 49. Under the above circumstances what should I do?My doctor is advising me to modify lifestyle rather angioplasty. What is the possibility of having a serious heart attack under the present status of my health. Eagerly waiting for your response. Regards Sunny