A nuclear heart function measurement device with arrhythmic error eliminated

Hanchen Luo; Zuhua Wang; Jiaqi Xu; Shoufen Zhu

您当前的位置：

首页 >

文章列表页 >

A nuclear heart function measurement device with arrhythmic error eliminated

更新时间：2022-09-13

- A nuclear heart function measurement device with arrhythmic error eliminated
- Nuclear Techniques Vol. 06, Issue 3, (1983)
- 作者机构：
  
  1.上海电子仪器厂
  2.上海第六人民医院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：05 October 1981，
  
  Published：1983-06
- 稿件说明：
移动端阅览
Hanchen Luo, Zuhua Wang, Jiaqi Xu, et al. A nuclear heart function measurement device with arrhythmic error eliminated[J]. Nuclear techniques, 1983, 06(3): 22-27,75.
DOI：

Hanchen Luo, Zuhua Wang, Jiaqi Xu, et al. A nuclear heart function measurement device with arrhythmic error eliminated[J]. Nuclear techniques, 1983, 06(3): 22-27,75. DOI：

摘要

左心室喷血分数（

LVEF

）测定对心血管疾病的临床诊断、疗效观察、愈后判断具有重要意义。已经发表的这一类测量仪器均存在因受检者心率不齐造成的误差，不能适用于心率不齐患者。本文提出一种门控信号自动跟踪心室收缩及舒张末期的设计方案；并研制了这种信号检出技术，成功地消除了此类误差，提高了测量精度，从而扩大了该类仪器的适用范围。

Abstract

The measurement of left ventrical ejection fraction (LVEF) is of great significance in clinical diagnosis

therapeutic evaluation and prognosis of heart diseases.

Since the instruments designed before for LVEF measurement usually bear arrhythmic error they are unsuitable for examining patients with arrhythmia. This paper presents a device with the said error eliminated by introducing two gated signals tracing automatically the end of systole and distole.

Consequently

it improves the precision of measurement augments the field of application.

关键词

Keywords

references

R. Folse and E. Braunwald , Cirsulation , 25 , 674 ( 1962 ).

H. W. Strouss et al . , Amer. J. Cardiol ., 28 , 575 ( 1971 ).

H. N. Wagner et al . , Amer. J. Cardiol ., 38 , 747 ( 1976 ).

A. M. Weissler et al . , Circulation , 37 , 149 ( 1968 ).

R. A. Wolthuis et al . , IEEE Trans. Biol. Eng ., 26 , 11 ( 1979 ).

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：880514 Visits Today：41

⁰