Should I be concerned?
I recently bought an Apple Watch. Last year, I experienced a similar incident twice, but both times I was rushed to the hospital because my heart was racing. At admission my pulse was 165, sitting. It was a horrible experience. This time, I felt fine though. If it hadn't been for this notification, I probably wouldn't have known anything had happened.
I have been taking ecg’s weekly and haven't ever found anything though.
update**:** I’ve emailed my cardiologist and asked whether longer-term monitoring, a stress test, or assessment for POTS would be appropriate. This episode happened while I was resting and felt completely relaxed. Thank you for all your advice and sharing your experiences. I'm also expecting a full blood works to be back within a day or two. And for those asking I’m 27, male.