Radionuclide angiocardiography (RNA) by atrial pacing per esophagus

Kangchu Huang; Chengmo Zhu; Min Zhang; Jianhua Wu; Shuying Lin; Jianhua Zhang; Lansheng Gong

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Radionuclide angiocardiography (RNA) by atrial pacing per esophagus

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- Radionuclide angiocardiography (RNA) by atrial pacing per esophagus
- Nuclear Techniques Vol. 11, Issue 6, (1988)
- 作者机构：
  
  上海第二医科大学附属瑞金医院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：18 May 1987，
  
  Published：1988-06
- 稿件说明：
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Kangchu Huang, Chengmo Zhu, Min Zhang, et al. Radionuclide angiocardiography (RNA) by atrial pacing per esophagus[J]. Nuclear techniques, 1988, 11(6): 56-60.
DOI：

Kangchu Huang, Chengmo Zhu, Min Zhang, et al. Radionuclide angiocardiography (RNA) by atrial pacing per esophagus[J]. Nuclear techniques, 1988, 11(6): 56-60. DOI：

摘要

本文应用反符合电路剔除调搏脉冲干扰的方法，制成经食道心房调搏心电心音门电路触发装置，用于经食道心房调搏的核素心血管造影。参考Tzivoni标准，当逐级增加调搏心率至140次/min或亚极量心率后发现：冠心病人有调搏后EF降低；急性心肌梗塞病人EF减低更为明显，并呈室壁反向运动。因此，心房调搏核素心血管造影有助于冠心病，特别是心肌梗塞的诊断。

Abstract

By using an anticoincidence unit to cutoff the interference of pacing pulses

an EKG and phonocardiography (PCG) triggered gate circuit for atrial pacing per esophagus was made for RNA.

According to the criteria of Tzivoni

when the pacing heart rate was increased by gradation to 140/min or submaximal heart rate

it was found that in CAD patient there was a decreased EF value after pacing

and that in AMI patient decreased even lower and paradox movement of the ventricular wall was seen. Therefore

RNA by atrial pacing is useful for diagnosis of CAD

especially AMI.

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references

朱承谟等，中华核医学杂志， 3 （ 1983 ）， 3 ： 139 。

杨一峰等，同上， 3 （ 1983 )， 3 ： 144 。

高友恭等，同上， 3 （ 1983 ）， 3 ： 166 。

D. Tzivoni et al ., Chest , 80 ( 1981 ), 5 : 562 .

林淑英等，上海第二医科大学学报， 7 （ 1987 )， 1 ： 40 。

J. R. Kelemen et al , Circulation , ( 1973 ), 48 : 1227 .

J. S. Forrester et al ., Amer. J. Cardiol. , ( 1971 ), 27 : 237 .

黄抗初等，上海第二医学院学报， 5 （ 1985 ）， 6 ： 428 。

黄抗初等，同上， 4 （ 1984 ）， 3 ： 186 。

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