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Published Erratum
. 2019 Jan 3;7(1):e11616.
doi: 10.2196/11616.

Figure Correction: Resting and Postexercise Heart Rate Detection From Fingertip and Facial Photoplethysmography Using a Smartphone Camera: A Validation Study

Bryan P Yan  1 , Christy Ky Chan  1 , Christien Kh Li  2 , Olivia Tl To  1 , William Hs Lai  1 , Gary Tse  1   3 , Yukkee C Poh  4 , Ming-Zher Poh  4
Affiliations
Published Erratum

Figure Correction: Resting and Postexercise Heart Rate Detection From Fingertip and Facial Photoplethysmography Using a Smartphone Camera: A Validation Study

Bryan P Yan et al. JMIR Mhealth Uhealth. .

Abstract

[This corrects the article DOI: 10.2196/mhealth.7275.].

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Figures

Figure 2
Figure 2
Scatter plots comparing measurements of heart rate (HR) estimated from the Cardiio smartphone phone app photoplethysmographic (PPG) signals and from a reference electrocardiogram (ECG). P<.001 for all correlations. (A) Resting estimated HR from fingertip PPG signals. (B) Resting estimated HR from facial PPG signals. (C) Postexercise HR from fingertip PPG signals. (D) Postexercise HR from facial PPG signals.
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