I had that as a tentative diagnosis before (PAT).
I underwent testing which proved nothing and there has been no damage to my heart in all the years it's been going on.
It's weird.
The first time it ever happened I was about 6 months pregnant with my S13.
The episodes are rare now, but they used to come every few weeks and would last anywhere from 15 minutes to 14 hours one time (that one landed me in the ER).
They would wake me sometimes from a dead sleep.
I have actually decreased my caffeine intake (a little) and I can't take sinus medicine at all.

We'll see what they say tomorrow.
Other than white-coat syndrome though, I'm good .

Thank you for letting me hijack your thread, Ellie.



Amy