Hi Kimmi, how scary for you. I hope the naturopath you're seeing can help.

Two years ago I had very bad chest pain that radiated down my left arm and made it difficult to breathe. It had all the hallmarks of an impending heart attack. Like you I had those tests and nothing was found. My doc diagnosed it as anxiety attacks, and looking back now at the other symptoms/timing I guess he was right. I was flabbergasted that such physical pain could be caused by anxiety but it's amazing what the body does to protect itself or "shout" at you when something isn't right.

It may be completely different for you but just want to let you know I'm thinking of you, and keeping my fingers crossed you get some answers soon. Take care xxx