Related to the heart pain. Urgent pls.

From today morning i got twice chest pain. Position was at center slightly towards left. I cant elaborate pain type it was under rib. Pain ends is few seconds in both episodes. I have mitral valve problem since birth. Recently few weeks ago i done my 2d echo and ecg. Ecg was normal. In 2d echo only mild mitral valve prolapse is there. Also i am hypertension patient taking prolomet xl25 for the same for 2 times. Yesterday i vomited due to hyper acidity. My stomach is also bloated. (Mostly upper side). Gassy problem is also there. Burping is also there.Our cardiologist advice for life style change. My question is today's pain might be related to heart or any other problem. First episode was at 11:00 am and second 1:45 pm. Pls. Help.