![Apple doubles down on heart rate monitoring with upcoming Apple Watch update; announces Stanford study | MobiHealthNews Apple doubles down on heart rate monitoring with upcoming Apple Watch update; announces Stanford study | MobiHealthNews](https://www.mobihealthnews.com/sites/default/files/watch-series-3-heartrate-app_1.jpg)
Apple doubles down on heart rate monitoring with upcoming Apple Watch update; announces Stanford study | MobiHealthNews
![Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News](https://medcitynews.com/uploads/2017/09/Apple-Heart-app-iphone-and-smartwatch.jpg)
Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News
![Accuracy of the Apple Watch 4 to Measure Heart Rate in Patients with Atrial Fibrillation - IEEE Journal of Translational Engineering in Health and Medicine (JTEHM) Accuracy of the Apple Watch 4 to Measure Heart Rate in Patients with Atrial Fibrillation - IEEE Journal of Translational Engineering in Health and Medicine (JTEHM)](https://www.embs.org/wp-content/uploads/2020/02/2020-02-05-18_09_08-Graphical_Abstract_AW4_HR_IEEE_102619.pptx-Read-Only-WPS-Office.png)
Accuracy of the Apple Watch 4 to Measure Heart Rate in Patients with Atrial Fibrillation - IEEE Journal of Translational Engineering in Health and Medicine (JTEHM)
![New to the Apple Watch is this Resting Heart Rate variable normal? My Fitbit hovered around 53-57. The Apple Watch jumps huge increments. : r/AppleWatch New to the Apple Watch is this Resting Heart Rate variable normal? My Fitbit hovered around 53-57. The Apple Watch jumps huge increments. : r/AppleWatch](https://i.redd.it/osdddhaqfmw91.jpg)