Direct line monitoring
A great invention. If everyone can get past the privacy act and the cost (that'll come down - how expensive is a new Intel chip, come on people) this would be even better if a Doctor could monitor this real time.
Who wouldn't pay for their frail mother/father if their is a family history of heart attacks? If it could monitor the heart rate and a "service" call an ambulance within 2 mins of it not registering a heart beat? Quicker than you could find them, hmmmm.
Just get it to send it the signals over the internet through an encrypted service, then we'll be getting somewhere.