Hello, I am getting heart pain (according to rhythm) whenever I am stressed or get angry on someone. I smoke 5 cigrates ina day and stopped for last two days. Now it's little better. It's getting even better if I jog in the morning. Felt the difference. What is causing this? What should I do to fix it permanently. I smoke for last ten years and get angry frequently many times in the past and never had this problem. Pls advise?