![Apple Watch Series 4 single-lead electrocardiograms (left) and 12-lead... | Download Scientific Diagram Apple Watch Series 4 single-lead electrocardiograms (left) and 12-lead... | Download Scientific Diagram](https://www.researchgate.net/publication/343936258/figure/fig1/AS:929488267399177@1598618680999/Apple-Watch-Series-4-single-lead-electrocardiograms-left-and-12-lead-electrocardiograms.png)
Apple Watch Series 4 single-lead electrocardiograms (left) and 12-lead... | Download Scientific Diagram
![EPgorillagurl on Twitter: "30 days of atrial flutter with daily Apple watch readings of “sinus rhythm”. An Apple watch should not be used as a monitoring device for AF. Anyone else seen EPgorillagurl on Twitter: "30 days of atrial flutter with daily Apple watch readings of “sinus rhythm”. An Apple watch should not be used as a monitoring device for AF. Anyone else seen](https://pbs.twimg.com/media/E3cVgwHXMAUzGw4.jpg)
EPgorillagurl on Twitter: "30 days of atrial flutter with daily Apple watch readings of “sinus rhythm”. An Apple watch should not be used as a monitoring device for AF. Anyone else seen
![Stanford, Apple describe heart study with over 400,000 participants | News Center | Stanford Medicine Stanford, Apple describe heart study with over 400,000 participants | News Center | Stanford Medicine](http://med.stanford.edu/content/dam/sm-news/images/2018/11/apple-study-watch.jpg)
Stanford, Apple describe heart study with over 400,000 participants | News Center | Stanford Medicine
![ECG app and irregular rhythm notification on Apple Watch available today across Europe and Hong Kong - Apple ECG app and irregular rhythm notification on Apple Watch available today across Europe and Hong Kong - Apple](https://www.apple.com/newsroom/images/product/watch/standard/Apple-iPhone-watch-ecg-de-screen-03272019_big.jpg.large.jpg)
ECG app and irregular rhythm notification on Apple Watch available today across Europe and Hong Kong - Apple
![Take an Electrocardiogram Right From Your Wrist, Capturing Your Heart Rhythm with the Apple Watch — Elf Take an Electrocardiogram Right From Your Wrist, Capturing Your Heart Rhythm with the Apple Watch — Elf](https://images.squarespace-cdn.com/content/v1/54bdcba5e4b08f92b173441f/1544216075665-KLXCQ82KSNF2IMXWK1CN/applewatchseries4ecgfeature.jpg)
Take an Electrocardiogram Right From Your Wrist, Capturing Your Heart Rhythm with the Apple Watch — Elf
![Apple Watch user discovers A-fib heart issue with new ECG app, 'this probably saved you,' says doctor - 9to5Mac Apple Watch user discovers A-fib heart issue with new ECG app, 'this probably saved you,' says doctor - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2018/12/jefmzer11x221-e1544218364561.jpg?quality=82&strip=all)
Apple Watch user discovers A-fib heart issue with new ECG app, 'this probably saved you,' says doctor - 9to5Mac
![What the Irregular Heart Rhythm Notification Means on Your Apple Watch « iOS & iPhone :: Gadget Hacks What the Irregular Heart Rhythm Notification Means on Your Apple Watch « iOS & iPhone :: Gadget Hacks](https://img.gadgethacks.com/img/56/57/63680299903306/0/what-irregular-heart-rhythm-notification-means-your-apple-watch.1280x600.jpg)