The effect of arterial stiffness on cuff-based blood pressure measurement

被引:4
|
作者
Ma, Yuxiang [1 ]
Chen, Ying [2 ,3 ]
Ma, Yinji [1 ]
Feng, Xue [1 ]
机构
[1] Tsinghua Univ, Ctr Flexible Elect Technol, Dept Engn Mech, Beijing 100084, Peoples R China
[2] Inst Flexible Elect Technol THU, Jiaxing 314000, Peoples R China
[3] Qiantang Sci & Technol Innovat Ctr, Hangzhou 310016, Peoples R China
基金
中国国家自然科学基金;
关键词
Cuff-based blood pressure measurement; Arterial collapse; Arterial stiffness; Arteriosclerosis; KOROTKOFF SOUNDS; BRACHIAL-ARTERY; PSEUDOHYPERTENSION;
D O I
10.1016/j.eml.2021.101298
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Cuff-based blood pressure measurement is the gold standard method for blood pressure monitoring. However, the wall of the sclerotic arteries (stiffen or thicken) generates extra resistance to the cuff pressure in the cuff-based blood pressure measurement, which tends to overestimate the blood pressure. This paper uses a collapse model to study the arterial deformation under the cuff pressure in the cuff-based blood pressure measurement, which gives the effects of arterial stiffness on measured systolic and diastolic blood pressure by cuff-based method, respectively. The results have general utility for future work in improving the accuracy of cuff-based BP measurement. (C) 2021 Published by Elsevier Ltd.
引用
收藏
页数:7
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