首都医科大学学报 ›› 1988, Vol. 9 ›› Issue (3): 179-181.

• 论著 • 上一篇    下一篇

家兔在体心脏希氏束电图26例分析

钮伟真   

  1. 首都医学院生理学教研室
  • 收稿日期:1987-12-01 修回日期:1900-01-01 出版日期:1988-07-15 发布日期:1988-07-15

An Analysis of His Bundle Electrograms of 26 Rabbit Hearts in Situ

Niu Weizhen   

  1. Department of Physiology, Capital Institute of Medicine
  • Received:1987-12-01 Revised:1900-01-01 Online:1988-07-15 Published:1988-07-15

摘要: 对26例家兔在体心脏希氏束电图进行统计分析,结果如下:P-A时间11±7ms;A-H时间36±6ms;H-V时间20±3ms;H波时间7±3ms。通过对比人和家兔P-R间期中各个相应成分所占的比例,发现两者A-H以及H-V时间占的比例非常接近。

关键词: 家兔, 希氏束电图, 房室传导, 电极导管

Abstract: His bundle electrograms of 26 rabbit hearts in situ were statically analysed. The results are as follows. P-A, A-H, H-V intervals and the duration of the H wave were 11±7, 36±6, 20±3 and 7±3 msec respec-tively. By comparing the percentage of each component in P-R interval of the rabbit with that of the corresponding one of man, it was found that both the A-H intervals as well as the H-V intervals accounted for very similar proportion.

Key words: His bundle electrogram, A-V conduction, electrode catheter