If you have an Applewatch, make it smarter by putting in the Kardia Band. It allows you to have your very own EKG, all the time. It can detect atrial fibrilation early on and prevent a potential heart attack or stroke. A life saver to say the least.  It also features a fingertip electrode tracker (and with help of the app), which will analyze, interpret, and record all of your heart’s monitoring, and transfer it to a physician. The band has a 98% level of accuracy.

Buy Now