The effect of haematocrit on the resistivity of human blood at 37°C and 100 kHz

被引：11

作者：

Hill, D.W. ^{[1
]}

Thompson, F.D. ^{[1
]}

机构：

[1] Res. Dept. Anaesth., Roy. Coll. Surg. England, London, United Kingdom

来源：

| 1975年 / 13卷 / 02期

关键词：

BLOOD - NONINVASIVE MEASUREMENT;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The electrical-impedance method of W. G. Kubicek et al. provides a convenient non-invasive method for the monitoring of stroke volume and cardiac output in patients with normal hearts. To employ the electrical-impedance method for the measurement of cardiac output in patients on haemodialysis where a wide range of haematocrits may be encountered, a knowledge of the relationship between the resistivity and haematocrit of blood is required. A linear least-squares relationsip has been determined for human blood at 37 degree C and 100 kHz over the haematocrit range from 14 to 45%.

引用

页码：182 / 186