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《心脏杂志》[ISSN:1009-7236/CN:61-1268/R]

期数:

2009年第3期

页码:

407-409

栏目:

临床研究

出版日期:

2009-05-15

文章信息/Info

Title:

Diversity of HRV and BPV under different conditions

作者:

杨丽平¹; 刘丽文²; 任宁¹; 李传红³

第四军医大学西京医院:1.综合诊疗科，2.超声诊断科，陕西 西安 710032； 3.武警工程指挥学院医院，陕西 西安 710086

Author(s):

YANG Li-ping¹;  LIU Li-wen²;  REN Ning¹;  LI Chuan-hong³

1.Department of Comprehensive Diagnosis and Treatment, 2.Department of Ultrasound Diagnosis, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, Shaanxi, China; 3.Hospital of Engineering College of Armed Police Force, Xi’an 710086, Shaanxi,

关键词:

心率; 血压变异性; 交感神经; 迷走神经; 窦房结; RR间期

Keywords:

heart rate;  blood pressure variability;  sympathetic nerve;  cranial nerve;  atrionector;  RR interval

分类号:

R445.5

DOI:

-

文献标识码:

A

摘要:

目的 用谱分析方法把心率、血压变异性信号的不同波动成份与自主神经迷走、交感活动联系起来，通过对这些生理变量变异性的深入分析来阐明心血管调节机制。方法 利用头高位倾斜和握力两种应激实验。结果 心率变异性和血压变异性蕴含着有关心血管调节功能状态的信息。结论 心率、血压变异性调节形式具有多样性，且心率变异性测量的是心自主神经调制的程度，而非自主神经紧张度水平。

Abstract:

AIM To investigate the mechanism of cardiovascular regulation by spectrum analysis of the variability of physiological variables. METHODS Two stress experiments (head up tilt and grip) were conducted and the association between the changes of heart rate variability (HRV) and blood pressure variability (BPV), and the activity of sympathetic nerve and cranial nerve was examined. RESULTS HRV and BPV contained information concerning cardiovascular regulation. CONCLUSION The regulation of HRV and BPV is in diverse forms and the measurement of the HRV reflects the regulation degree of heart autonomic nerve, not the tensity of heart non-autonomic nerve.

参考文献/References

[1］ Task Force Of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology． Heart rate variability： standards of measurement, physiological interpretation and clinical use［J］． Circulation， 1996， 93(5)：1043-1065.

［2］ 张立藩． 心率与血压的变异性： 分析方法、生理意义及其应用［J］. 生理科学进展， 1996， 27(4)：295-300.

［3］ 王守岩，王兴邦，程九华，等. 基于小波变换和相关分析的心电信号检测［J］. 第四军医大学学报, 2000, 21(3)：320-323.

备注/Memo

备注/Memo:

收稿日期：2008-10-13.作者简介：杨丽平，主管技师Email:ylp_1971@163.com

常用功能

更新日期/Last Update: 2009-05-18