The Value of HRV Analysis and Multiple Correlations for Study of Child Virus Myocarditis
宋安齐
牛小麟
杜颖
郭润梅
1.Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, P R China2.Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, P R China3.Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, P R China4.Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, P R China
摘要：Objectives To evaluate the value of HRV analysis and multiple correlations for study of child virus myocarditis. Methods HRV analysis was performed on 41 myocarditis and 40 normal children. The HRV changes in waking and sleeping time were observed as well. Multiple correlation and regression were carried out with the depth of STT depression as dependent variable and all HRV time and frequency domain indexes including those in waking and sleeping time as independent variables.Results HRV abnormality was found in virus myocarditis children .Their HRV indexes were decreased no matter waking time or sleeping time and the differences between waking and sleeping time were much less than those in the controls. In multiple correlation and regression analysis, the ST depression correlated with VLF, LFN, LF. Conclusions HRV abnormalities existed in children with virus myocarditis which indicates the sympathetic tense were increased ermanently. The ST depression correlates with VLF,LFN, LF. HRV analysis is helpful with the study and its diagnosis of utonomic function in children with virus myocarditis.
机标关键词：
分类号：R5(内科学)
论文发表日期：2004-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：4( 55-58 )
英文信息