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Clinical Trial Summary

The aim of this study is to estimate blood pressure in pediatric patients using a non-invasive electrocardiogram (ECG), photoplethysmograph (PPG), and an accelerometer on the chest.


Clinical Trial Description

Blood pressure is measured by an automated oscillometric device or arterial waveform from IntelliVue MX800 Bedside patient monitor (Philips Healthcare, Amsterdam, Netherlands).

Following parameters will be measured by non-invasive electrocardiogram (ECG), photoplethysmograph (PPG), and an accelerometer on the chest and will be used to estimate the biosignal derived blood pressure.

1. PAT(time between R peak of ECG and beginning of the pulse of PPG)

2. PEP(time between R peak of ECG and peak of accelerometer signal)

3. PTT(PAT-PEP)

The algorithm of the biosignal derived blood pressure will be made using the MATLAB 2016b(Mathworks, Natick, MA) program.

The agreement between the non-invasive blood pressure and the biosignal derived blood pressure will be analyzed using Cohen's Kappa or Bland-Altman plot. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04087070
Study type Observational
Source Seoul National University Hospital
Contact Hee-Soo Kim, MD.PhD
Phone +82-2-2072-3659
Email dami0605@snu.ac.kr
Status Not yet recruiting
Phase
Start date September 28, 2020
Completion date December 31, 2020

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