The dcrainmaker.com product comparison tool should answer all your questions as to the capability of the watch. But you should definitely listen to the post by the cardiac physiologist. AFIBand VTAC are entirely different issues with different heart rhythms. Unless your medical team is advising you that AFIB is something you are at risk for, you’re not going to be looking for the right thing if you’re looking specifically at a watch that measures AFIB.
The dcrainmaker.com product comparison tool should answer all your questions as to the capability of the watch. But you should definitely listen to the post by the cardiac physiologist. AFIBand VTAC are entirely different issues with different heart rhythms. Unless your medical team is advising you that AFIB is something you are at risk for, you’re not going to be looking for the right thing if you’re looking specifically at a watch that measures AFIB.