It is important to take care of our hearts and for some people with health conditions it is vital. The KardiaMobile from Alivecor is the most clinically‑validated personal EKG in the world, that allows you to take EKG (electrocardiogram, also known as an ECG) quickly and accurately at any time in any place. This medical grade EKG is roughly the size of a credit card and connects via the Kardia App, you simply place your fingers on the electrodes and view results in just 30 seconds.