![Using a Polar H10 & Polar Beat to track my HR as I sleep; could somebody look at this graph, point to areas or the overall shape, and say "you slept better Using a Polar H10 & Polar Beat to track my HR as I sleep; could somebody look at this graph, point to areas or the overall shape, and say "you slept better](https://preview.redd.it/using-a-polar-h10-polar-beat-to-track-my-hr-as-i-sleep-v0-cc7wg56uka981.png?auto=webp&s=036ed8f659239b32016e7e032a8de63a9fdc8623)
Using a Polar H10 & Polar Beat to track my HR as I sleep; could somebody look at this graph, point to areas or the overall shape, and say "you slept better
![128 Beats Per Minute: Diplo's Visual Guide to Music, Culture, and Everything in Between: Pentz, Thomas Wesley, McCauley, Shane, Wang, Alexander: 9780789324283: Amazon.com: Books 128 Beats Per Minute: Diplo's Visual Guide to Music, Culture, and Everything in Between: Pentz, Thomas Wesley, McCauley, Shane, Wang, Alexander: 9780789324283: Amazon.com: Books](https://m.media-amazon.com/images/I/51iIKVc88+L._AC_UF1000,1000_QL80_.jpg)
128 Beats Per Minute: Diplo's Visual Guide to Music, Culture, and Everything in Between: Pentz, Thomas Wesley, McCauley, Shane, Wang, Alexander: 9780789324283: Amazon.com: Books
![ECG showing regular narrow QRS tachycardia at rate of 250–300 beats per... | Download Scientific Diagram ECG showing regular narrow QRS tachycardia at rate of 250–300 beats per... | Download Scientific Diagram](https://www.researchgate.net/publication/272375334/figure/fig4/AS:268789346467843@1441095782594/ECG-showing-regular-narrow-QRS-tachycardia-at-rate-of-250-300-beats-per-minute-suggestive.png)