Published on in Vol 5, No 2 (2021): Jul-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27765, first published
.
![Validation of Heart Rate Extracted From Wrist-Based Photoplethysmography in the Perioperative Setting: Prospective Observational Study Validation of Heart Rate Extracted From Wrist-Based Photoplethysmography in the Perioperative Setting: Prospective Observational Study](https://asset.jmir.pub/assets/3719c18b1244dda134e3cb0d15ca0bbc.png 480w,https://asset.jmir.pub/assets/3719c18b1244dda134e3cb0d15ca0bbc.png 960w,https://asset.jmir.pub/assets/3719c18b1244dda134e3cb0d15ca0bbc.png 1920w,https://asset.jmir.pub/assets/3719c18b1244dda134e3cb0d15ca0bbc.png 2500w)
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