Evaluation of Electrical Impedance Tomography for a Measurement of Tidal Volume in High-frequency Ventilation of the Pig - Case Study

被引：0

作者：

Rozanek, Martin ^{[1
]}

Kudrna, Petr ^{[1
]}

Rafl, Jakub ^{[1
]}

Ort, Vaclav ^{[1
]}

Kordik, Marek ^{[1
]}

Roubik, Karel ^{[1
]}

机构：

[1] Czech Tech Univ, Dept Biomed Technol, Kladno, Czech Republic

来源：

2019 E-HEALTH AND BIOENGINEERING CONFERENCE (EHB) | 2019年

关键词：

continuous distending pressure; electrical impedance tomography; high-frequency oscillatory ventilation; tidal volume; OSCILLATORY VENTILATION; PRESSURE;

D O I：

暂无

中图分类号：

R19 [保健组织与事业（卫生事业管理）];

学科分类号：

摘要：

We have analyzed dynamic lung impedance recorded by electric impedance tomography in the high-frequency oscillatory ventilation of the laboratory pig. The aim of the study was find out if electrical impedance tomography can be used for an assessing of the tidal volume in high-frequency oscillatory ventilation. The analyzed amplitude of dynamic lung impedance was compared with the tidal volume computed from flow that was measured at the orifice placed before endotracheal tube. We have found out that amplitude of dynamic lung impedance does not correspond with tidal volume within conducted experiment.

引用

页数：4

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