I had my Stress test (TMT) done and 2D echo done and both are normal. On stress test I achieved 95%of my target heart rate without any symptoms and could have done more but the doctor said it was negative and I can stop. Achieved 12 .1 METs of exercise limit. 2D echo is also normal with EF of 60% and no evidence of clot/vegetation. No regional wall abnormality seen. Had my CT angio done in 2012 which was normal with a calcium score of 4 mm. I am a non hypertensive and non diabetic what are the chances of my developing coronary artery disease MET.