![Apple Watch catches premature ventricular contraction, impressing doctor; deaf customer praises vibrating alarm clock and more - 9to5Mac Apple Watch catches premature ventricular contraction, impressing doctor; deaf customer praises vibrating alarm clock and more - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2018/12/Apple-Watch-ECG-App-watchOS-5.1.2-Whats-New1.jpg?quality=82&strip=all&w=1600)
Apple Watch catches premature ventricular contraction, impressing doctor; deaf customer praises vibrating alarm clock and more - 9to5Mac
![Anybody else realize they have a crazy low resting heart rate after getting the watch? : r/AppleWatch Anybody else realize they have a crazy low resting heart rate after getting the watch? : r/AppleWatch](https://preview.redd.it/fai2ainmunp71.jpg?auto=webp&s=c2c46333ef30306190ec78fe40b83e64ff2113b2)
Anybody else realize they have a crazy low resting heart rate after getting the watch? : 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 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)
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
![This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/Garmin This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/Garmin](https://i.ytimg.com/vi/bEM1m7OdlyY/maxresdefault.jpg)
This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/Garmin
![HRV score had me mildly freaking out. Reddit search showed others with the same concern. Syncing data with Healthzilla and doing their finger scan has me feeling a bit more optimistic : HRV score had me mildly freaking out. Reddit search showed others with the same concern. Syncing data with Healthzilla and doing their finger scan has me feeling a bit more optimistic :](https://preview.redd.it/dnqairivcy181.jpg?width=1170&format=pjpg&auto=webp&s=6375fc1b7c7cbff94cfe14dcbf193d605c31c82c)