I am a 44 year old male, my TMT report says, "Stress test is positive for exercise induced ischaemic heart disease, whereas my my ECHO suggests " NO LVRWMA,Good LV SYSTOLIC FUNCTION (EF 70%),GRADE I DIASTOLIC DYSFUNCTION, NO MR/AR/TR, NO LA/LV CLOT/PE/IVC PLETHORA" NOW MY QUESTION IS SHOULD I UNDERGO AN ANGIO GRAM, AS I HAVE NO PAIN OR ANY OTHER SYMPTOMS.