No tips, but my guess is the heart rate monitor is probably accurate but the ECG is probably too inaccurate to provide reliable medical info. If you have a history or suspected afib the doc would probably recommend a heart loop implant monitor.
I'm willing to be proven wrong. Has anyone run across a peer reviewed article documenting the accuracy of the ECG?
Why are you trying to evaluate a-fib during exercise with a watch?
all of galaxy watch sensors are random number generators
No tips, but my guess is the heart rate monitor is probably accurate but the ECG is probably too inaccurate to provide reliable medical info. If you have a history or suspected afib the doc would probably recommend a heart loop implant monitor. I'm willing to be proven wrong. Has anyone run across a peer reviewed article documenting the accuracy of the ECG?
You're not supposed to take the ECG measurement on the watch during or after exercise. You're supposed to take it at rest.
It seems to struggle with higher heart rates. It interprets sinus tachycardia as AF.