Hello, I'm back again needing your help please . I have an awful flu like cold , and just had an awful night .My heart went into overdrive while in bed last night, out of the blue , and scared me terribly. I tried to remember all you good peoples advice and keep calm, but couldn't do it. I guess as a result my heart rate went up further hitting 100and more. This wasn't as bad as my first attack hitting 200 in a shopping center which blue lighted me into hospital , but still really scary . I've used my Kardia , and it's saying that my echo is normal which I don't understand . Can my heart speed up a lot but not be in Afib ? Isn't a very high heart beat atrial fibrillation , and which is most dangerous . I wonder also if being unwell with something else , like this flu/ cold can trigger it ? Am now lying in bed frightening myself ....
Thank you for any input .