Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype

Shao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, Ji‐Guang Wang

PULSE · 2017-yil

Annotatsiya

Background: Multiple piezoelectric pressure mechanotransducers topologized into an array might improve efficiency and accuracy in collecting arterial pressure waveforms for measurement of pulse wave velocity (PWV). Objective: In the present study, we validated a piezoelectric sensor array-based prototype (Philips) against the validated and clinically widely used Complior device (Alam Medical). Methods: We recruited 33 subjects with a wide distribution of PWV. For the validation, PWV was measured sequentially with the Complior device (four times) and the Philips prototype (three times). With the 99 paired PWV values, we investigated the agreement between the Philips prototype and the Complior device using Pearson correlation analysis and Bland-Altman plot. We also performed analysis on the determinants and reproducibility of PWV measured with both devices. Results: The correlation coefficient for PWV measured with the two devices was 0.92 (p < 0.0001). Compared with the Complior device, the Philips prototype slightly overestimated PWV by 0.24 (± 2 standard deviations, ± 1.91) m/s, especially when PWV was high. The correlation coefficient between the difference and the average of the Philips and Complior measurements was 0.21 (p = 0.035). Nonetheless, they had similar determinants. Age, mean arterial pressure, and sex altogether explained 81.6 and 83.9% of the variance of PWV values measured with the Philips prototype and Complior device, respectively. When the two extremes of the three PWV values measured with the Philips prototype and the Complior device were investigated, the coefficients of variation were 8.26 and 3.26%, respectively. Conclusions: Compared with the Complior device, the Philips prototype had similar accuracy, determinants, and reproducibility in measuring PWV.

Maqola ma’lumotlari
MualliflarShao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, Ji‐Guang Wang
JurnalPULSE
NashriyotPROFI университетининг
ISSN2074-1855, 2235-8668
Nashr sanasi2017-01-01
Jild5
Son1-4
Betlar161-168
TilIngliz
Ilmiy sohaPsixologiya
DOI10.1159/000486317
Indeksga qo‘shilgan2026-09-02

DOI: 10.1159/000486317 · Maqolaning asl sahifasi · PDF

Ilmiy soha

Psixologiya

Iqtibos keltirish

APAShao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, & Ji‐Guang Wang (2017). Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype. PULSE, 5(1-4), 161-168. https://doi.org/10.1159/000486317
GOST (OAK)Shao‐Kun Xu va b. Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype // PULSE. – 2017. – T. 5, № 1-4. – P. 161-168. – DOI: 10.1159/000486317.
MLAShao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, and Ji‐Guang Wang. “Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype.” PULSE, 5(1-4), 161-168, 2017. https://doi.org/10.1159/000486317
ChicagoShao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, and Ji‐Guang Wang. “Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype.” PULSE, 5(1-4), 161-168 (2017). https://doi.org/10.1159/000486317
HarvardShao‐Kun Xu, Xiang-Fei Hong, Yi‐Bang Cheng, Changyuan Liu, Yan Li, Bin Yin, and Ji‐Guang Wang (2017) ‘Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype’, PULSE, 5(1-4), 161-168. https://doi.org/10.1159/000486317
BibTeX
@article{shaokunxu2017,
  title = {Validation of a Piezoelectric Sensor Array-Based Device for Measurement of Carotid-Femoral Pulse Wave Velocity: The Philips Prototype},
  author = {Shao‐Kun Xu and Xiang-Fei Hong and Yi‐Bang Cheng and Changyuan Liu and Yan Li and Bin Yin and Ji‐Guang Wang},
  journal = {PULSE},
  year = {2017},
  volume = {5},
  number = {1-4},
  pages = {161-168},
  doi = {10.1159/000486317},
  url = {https://doi.org/10.1159/000486317}
}

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