Assessment of pulse arrival time for arterial stiffness monitoring on body composition scales

被引：9

作者：

Paliakaite, Birute ^{[1
]}

Daukantas, Saulius ^{[1
]}

Marozas, Vaidotas ^{[1
,2
]}

机构：

[1] Kaunas Univ Technol, Biomed Engn Inst, K Barsausko St 59, LT-51423 Kaunas, Lithuania

[2] Kaunas Univ Technol, Dept Elect Engn, Kaunas, Lithuania

来源：

COMPUTERS IN BIOLOGY AND MEDICINE | 2017年 / 85卷

关键词：

Unobtrusive long-term health monitoring; Personal health technologies; Multi-sensing device; Impedance plethysmogram; Slope sum function; WAVE VELOCITY; CARDIOVASCULAR MORTALITY; AORTIC STIFFNESS; HEART-RATE; ALL-CAUSE; PRESSURE; EVENTS; FLOW;

D O I：

10.1016/j.compbiomed.2016.04.012

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This study presents a system that aims to estimate changes in arterial health status in an unobtrusive way. It might be especially useful in long-term self-monitoring of cardiovascular performance for successful treatment and empowerment of patients. This system applies the electrocardiographic and impedance plethysmographic signals acquired using modified body composition scales for the calculation of pulse arrival time, which is directly related to arterial stiffness. The proposed device was tested in a cohort of 14 subjects. The modified scales were compared to the commercial PulsePen tonometer and the results showed significant relationship between these different devices (r(s) = 0.93, p < 0.01). The system also showed the ability to track small pulse arrival time variations induced by paced respiration. These findings suggest that scales evaluating parameters of cardiovascular function have potential to become a convenient device for self-monitoring of arterial stiffness. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：135 / 142

页数：8

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