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. 2021 Mar;7(Suppl 1):s7-s11.
doi: 10.1136/bmjinnov-2021-000707. Epub 2021 Mar 31.

Vital sign monitoring using wearable devices in a Vietnamese intensive care unit

Minh Tu Van Hoang  1 , Nguyen Van Hao  2   3 , Khanh Phan Nguyen Quoc  1 , Ho Bich Hai  1 , Le Dinh Van Khoa  1 , Lam Minh Yen  1 , Phung Tran Huy Nhat  1 , Ha Thi Hai Duong  2 , Duong Bich Thuy  2 , Tingting Zhu  4 , Heloise Greeff  4 , David Clifton  4   5 , C Louise Thwaites  1   6 ; Vietnam ICU Translational Applications Laboratory (VITAL) Investigators
Collaborators, Affiliations

Vital sign monitoring using wearable devices in a Vietnamese intensive care unit

Minh Tu Van Hoang et al. BMJ Innov. 2021 Mar.
No abstract available

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Conflict of interest statement

Competing interests None declared.

Figures

Figure 1
Figure 1. Similarities (overlap in purple) of monitor (orange) and ePatch (blue) logarithmic heart rate variability distributions by Kullback-Leibler divergence (KLD).
HF, high frequency; HFnu, high frequency normalised units; HR, heart rate; HRVi, integral of the density of the RR interval histogram divided by height; IRRR, IQR of RR intervals; LF, low frequency; LFnu, low frequency normalised units; LF:HF, low to high frequency ratio; MADRR, median of the absolute differences between RR intervals; pNN50, percentage of successive RR intervals that differ by more than 50 ms; rMSSD, route mean square of successive RR interval difference; SDNN, SD of NN intervals; SDSD, SD of successive RR intervals; TINN, baseline width of the RR interval histogram; VLF, very low frequency.
See this image and copyright information in PMC

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