Very Good information Zen. The past few months I have learned much about all this. Even though they found nothing wrong with my heart, I was dx'd with Stress Induced Angina. I too felt the squeezing feeling by my sternum. But then I also felt it in my arm and shoulder and neck. Much like a man does. Its best if you do get informed and listen to the signs your body is giving you. It might not be an MI ( miocardial infarction) but then again it might. Better to be safe than sorry.

Much love ~
Beth