A REVIEW OF IMPEDANCE CARDIOGRAPHY

被引:58
作者
JENSEN, L
YAKIMETS, J
TEO, KK
机构
[1] Faculty of Nursing University of Alberta, Critical Care Nursing Program, Misericordia Hospital, Edmonton, Alta.
[2] Cardiac Clinical Trials Centre, University of Alberta Hospital, Edmonton, Alta.
来源
HEART & LUNG | 1995年 / 24卷 / 03期
关键词
D O I
10.1016/S0147-9563(05)80036-6
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Objective: To review the reliability and validity estimates of impedance cardiography to assess its empirical precision and clinical usefulness. Data Source: Empirical and theoretical literature mainly within the last 10 years. Data Synthesis: Descriptive statistics used to summarize the accuracy and use of impedance cardiography to estimate stroke volume. Conclusions: Estimation of cardiac output is presently a core component of optimizing cardiac function in many patient populations. Impedance cardiography, which initially used a formula developed by Kubicek et al. and recently a formula developed by Sramek and Bernstein, remains controversial with regard to its accuracy and use in research and clinical practice.
引用
收藏
页码:183 / 193
页数:11
相关论文
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