This is a little embarrassing and might be unique to me but I got similar chest pains that were so bad they got me up and then I started googling and saw I had a lot of the signs of a heart attack. Eventually I went to the ER and they gave me nitroglycerine which seemed to knock it right out. But there was no heart attack. I've had several of these since one of which was even worse and just waited for them to pass. But recently I discovered a quick "cure"; a tall glass of water.