|
KMID : 1137820060270010001
|
|
의공학회지
2006 Volume.27 No. 1 p.1 ~ p.5
|
|
|
A Study on the Estimation of Continuous Blood Pressure using PIT and Biometric Parameters
|
|
Park Eun-Kyoung
Cho Baek-Hwan
Park Sang-Hae
Lee Jong-Youn
Hwang Hwan-Sik
Park Hoon-Ki
Lee Jong-Shill
Kim Sun-Il
Kim In-Young
|
|
|
Abstract
|
|
|
|
In this paper, we propose a subject-independent regression model to estimate systolic blood pressures (SBP) conveniently and continuously. There have been several researches on estimating SBP with pulse transit time (PTT) and they showed promising results. However, previous studies used only PTT as the estimation parameter, and their models were generated with just one person’s PTT data which is not applicable to estimating other person’s SBP. Therefore, we collected several additional biometric parameters with 202 healthy subjects. After statistical analysis of measured biometric parameters with SBP, we chose final estimating parameters including PTT to generate a multiple linear regression model for estimating SBP. Comparing the results of our study with approvable standards of automated sphygmomanometers developed by Association for the Advancement of Medical Instrumentation and approved by American National Standards Institute (ANSI/AAMI) indicates that our proposed method for continuously blood pressures monitoring gives an acceptable error.
|
|
|
KEYWORD
|
|
|
blood pressure, continuous, pulse transit time, noninvasive, cuffless
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
 
|