was it angina

can anyone tell me if what i experienced was angina?

i had a huge fight with my 4year old, he started kicking me , i got very upset yelled at him.

later i had a feeling like someone got hold of my left breast (tightness) and a feeling like i was
getting very hot.. not in the middle of my chest, tightness on my left breast.

i am 32 fem with hashimotos, very mild mpv with mitral regurg. not overweight, not smoking
watch my diet, no cholesterol or tirglykerides and exercise mildly.

was it stress or could it be angina?

i do suffer from anxiety and now i'm sich with worry.

i had a negative stress test 2 years ago and a clear echocardio(triplex) 10 months ago.