Thanks everyone, my friend feels much better knowing that the heart doesn't stop in all cases, everytime. Or if it does, it's just for a second. Just in case it ever happens again. Again, thanks for the peace of mind. :)
Just a quick question. Does Adenosine always stop your heart? I had a friend who had SVT and a HR of 280 and took it and she said she remembered feeling like something was pulling out of her body, limb pain, but stayed conscious. Her pulse went down to 125 in 10 seconds. Then she got started on Cardizem. Is that abnormal? Thanks for reading.