Apple's latest Watch can sense falls and heart irregularities
 

The current Watch 3 is already pretty health-centric, but Apple has taken it to a new level with its latest model. Thanks to a new electric heart sensor built into the backside, the Watch Series 4 can not only detect a low heart rate but also act as...

https://www.engadget.com/2018/09/12/...eart-problems/