![Sensors | Free Full-Text | A Validation of Six Wearable Devices for Estimating Sleep, Heart Rate and Heart Rate Variability in Healthy Adults Sensors | Free Full-Text | A Validation of Six Wearable Devices for Estimating Sleep, Heart Rate and Heart Rate Variability in Healthy Adults](https://www.mdpi.com/sensors/sensors-22-06317/article_deploy/html/images/sensors-22-06317-g003.png)
Sensors | Free Full-Text | A Validation of Six Wearable Devices for Estimating Sleep, Heart Rate and Heart Rate Variability in Healthy Adults
![Wearables for Heart Rate Variability (HRV) Measurement: Analysis of Data Quality and Issues with Data Interpretation | by Marco Altini | Medium Wearables for Heart Rate Variability (HRV) Measurement: Analysis of Data Quality and Issues with Data Interpretation | by Marco Altini | Medium](https://miro.medium.com/v2/resize:fit:1400/1*4nKxw9TRwsQeKwYM6shsKQ.jpeg)
Wearables for Heart Rate Variability (HRV) Measurement: Analysis of Data Quality and Issues with Data Interpretation | by Marco Altini | Medium
![Marco Altini, PhD on Twitter: "Here is some heart rate variability (HRV) data collected using Garmin's Fenix 7, which offers an HRV spot check TLDR: Well, do not rely on this device Marco Altini, PhD on Twitter: "Here is some heart rate variability (HRV) data collected using Garmin's Fenix 7, which offers an HRV spot check TLDR: Well, do not rely on this device](https://pbs.twimg.com/media/FOo3KTxWQAAyPUu.jpg:large)
Marco Altini, PhD on Twitter: "Here is some heart rate variability (HRV) data collected using Garmin's Fenix 7, which offers an HRV spot check TLDR: Well, do not rely on this device
![HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare](https://i.imgur.com/4S7yzQU.jpg)
HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare
![HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare](https://i.redd.it/o8vmsw7vxx891.jpg)