I have chest pain for few months thus I did all the primary cardiac evaluations. ECG normal with Sinus tachycardia & TMT Negative. When I did 2D Echo at first it had finding of Mild Concentric LVH after a few days I again repeated 2D Echo but no mild concentric LVH was found to reconfirm I underwent 2D Echo at neutral diagnostic they too confirmed no mild concentric LVH was found. Is it possible that such a conflict of diagnosis can happen? Is my chest pain cardiac and are the above tests enough to rule out cardiac problems? I am a non smoker & non drinker.