![Bruce Rogers on X: "Optimization of ECG (and therefore RR precision) waveform with @spinmonk . H10 center placement displayed poor voltage, but we doubled signal strength with L lateral position: https://t.co/iD37TK8tuT" / Bruce Rogers on X: "Optimization of ECG (and therefore RR precision) waveform with @spinmonk . H10 center placement displayed poor voltage, but we doubled signal strength with L lateral position: https://t.co/iD37TK8tuT" /](https://pbs.twimg.com/media/FAjjiXBXEAQnQx9.png)
Bruce Rogers on X: "Optimization of ECG (and therefore RR precision) waveform with @spinmonk . H10 center placement displayed poor voltage, but we doubled signal strength with L lateral position: https://t.co/iD37TK8tuT" /
![Amazon.com : Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) : Sports & Outdoors Amazon.com : Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) : Sports & Outdoors](https://m.media-amazon.com/images/I/61R31BlKiSL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) : Sports & Outdoors
![PDF) Feasibility of evaluation of Polar H10 chest-belt ECG in patients with a broad range of heart conditions PDF) Feasibility of evaluation of Polar H10 chest-belt ECG in patients with a broad range of heart conditions](https://www.researchgate.net/publication/363193345/figure/fig4/AS:11431281082567752@1662060770665/Bespoke-application-for-recording-ECG-by-means-of-Polar-H10-chest-belt-Android-iOS_Q320.jpg)