Mathematical Modeling for Estimation of Heart Work

被引：0

作者：

Suh, Sang-Ho ^{[1
]}

Kaptan, Yalin ^{[2
]}

Roh, Hyung-Woon ^{[3
]}

Song, Ji-Hoon ^{[3
]}

机构：

[1] Soongsil Univ, Dept Mech Engn, Seoul, South Korea

[2] Hansung Univ, Dept Mech Syst Engn, Seoul, South Korea

[3] IVAIGD3 Ltd, Seoul, South Korea

来源：

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS B | 2012年 / 36卷 / 02期

关键词：

Heart Work; Mathematical Modeling; Viscosity Model;

D O I：

10.3795/KSME-B.2012.36.2.145

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Evaluation of the heart work is starting to emerge as a new diagnostic tool for arterial diseases. The aim of this study is to develop a mathematical model for the estimation of heart work utilizing the pulse waves between two points of a vessel. In order to calculate heart work, medical data such as blood pressure waveforms (which are measured using a cuff) are utilized. The heart work is calculated by employing the modified Windkessel model together with the viscosity models of Casson or Herschel-Bulkely (H-B). The results indicate that the compliance values at the proximal and distal locations differ for the Casson and H-B models.

引用

页码：145 / 151

页数：7

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