Respected doctors I have done all the imp cardiac related tests Ecg normal Echo normal Tmt normal, all done recently Holter done today. That too normal. But i have pain in upper middle chest, which comes and goes and happens specially when body moves. Back of the soulder also pains when i lay on left hand side. I am puzzled what kind of pain it is, to rule out cardiac cause i have done all tests. But still it is bothering me. Pl help.