Re: Says more about their CNN possibly
Eventually, production of such things is going to be so routine that something of clinical quality will be become consumer kit. It happened with thermometers; I don't see why it shouldn't happen with other monitoring devices (although I guess having fewer electrodes, and placed for convenience rather than effectiveness, will limit wrist ECGs; but the problem won't be production quality or price).
(Likewise, in a non-clinical area, GPS has gone from being specialist equipment to everyday consumer kit.)