Hello Sudhakar and thanks for the query
TMT positive indicates Coronary Artery Disease (CAD) but their are 50-50 chances of getting a diseases in your case. TMT can be false positive but we can not take chance in heart issue. A single ignorance can result in big trouble. Yes you can go for repeat TMT but I don't think it helps you. Angiography
is 100% surety test for CAD and it is a short procedure that will take about 10-15 but you may have to stay in hospital for 3-4 hrs.
The risk factor for CAD are Family History, Male, Age above 40, Obesity, High Cholesterol(+ve in you), Stress, Smoking
, Alcohol, Diabetes
. You can count risk factor present in you. It is better to be preventive in heart block
disease than the cure.
Hope you got your answer.