Today is Dec 15, 2017. I was kinda barther by my uncle talking non stop. It's like I was anxious sitting down listening to him. It's like I couldn't relax without him calling me or talking. I started to go to work and while I was driving I began to get a stinging pain in the middle of my chest. It lasted maybe a minute. I turned around and went home. The I got the stinging pain again. I went and layed down and I felt kinda better. Today I feel a little discomfort in that area. What's wrong with me. I also had surgery in July due to my heart.