i am 38(male) years old. six to seven years left side comes to chest pain , but few minutes pains come after no pain, automatecally stop the pain. lot of times take ECG but report is normal, and ECO, Cholesterol , TMT , blood (All Test) all test report is ok and normal, what is this pain sir? i have taken muscular & gastic pain tablets lot of times , some time emotional after comes to chest pain. i am very confuse ....... pls.help me sir