«Want a device that lets you regularly check on how your heart is doing? Products like KardiaMobile devices let you perform an electrocardiogram (ECG) anytime you like, while certain Apple watches can also perform ECGs as well as alert you if your heart rate is too fast, too slow, or irregular.»
«But do any of us need this? Perhaps — or perhaps not. Before you decide, let’s consider a few ads and understand the pros and cons of these devices.»
Article written by Robert H.Shmerling.