It seems like the promise of connected, doctor-monitored mobile and at-home health services has been a little slow on the uptake, but here's a promising step: a new phone from Singaporean firm Ephone that can run an ECG on you and send off the results for analysis. In this case, though, it seems like your doctor can't provide you with this thing so he or she can keep an eye on your ticker -- instead, you've got to sign up for a subscription with Ephone that runs between about $71 and $215 a month (depending on the monthly ECG upload cap), at which point the company's own team of doctors can check out your results and make recommendations or dispatch emergency services if need be. Th
