I have just read this in an email...
''Quote=Kardia now detecting Bradycardia and Tachycardia
With the latest update of Kardia app, you will receive FDA-cleared, medical-grade EKG Instant Analysis for Bradycardia, Tachycardia, Atrial Fibrillation, and Normal.''
alivecor.com/blog/news/kard...
I haven't had a chance to explore this yet but guess existing KARDIA users need to download the latest edition of the APP.