高血压患者左心室的构造及功能对心率变异的相关分析  

The Influence of Left Ventricular Conformation and Function on Heart Rate Variability in Patients with Hypertension

作　　者：石卫晨[1] 魏晓莉[1] 曾朝荣[1] 

机构地区：[1]四川省成都市第七人民医院心内科,四川成都610021

出　　处：《实用临床医学（江西）》2002年第4期69-71,共3页Practical Clinical Medicine

摘　　要：目的 :探讨高血压患者左心室构造和功能对心率变异性 (HRV)的影响。方法 :观察 12 2例高血压患者的 2 4h动态心电图的心率变异性和多普勒超声心动图资料 ,采用直线相关分析对两种检测指标进行单因素相关分析。结果 :超声心动图检测的A、E/A、EF、LVIDd、LVIDs、LVM等指标与HRV多项指标存在显著的相关性。结论 :高血压患者左心室舒张、收缩功能 ,左心室质量及容量的变化均能显著影响HRV。Objective:To study the influence of left ventricular conformation and function on heart rate variability (HRV) in patients with hypertension. Methods: These data of 24 hours Holter and Doppler echocardiogram in 122 patients with hypertension were observed, and these data by using linear regression of univalent variance were analyzed.Results:These data (A?E/A?EF?LVIDd?LVIDs?LVM) of Doppler echocardiogram were related to the data of HRV significantly. Conclusion: The changes of left ventricular diastolic and systolic function?mass,and volume is significant influences on HRV in patients with hypertension.

关 键 词：高血压 左心室 构造 功能 心率变异 相关分析 

分 类 号：R544.1[医药卫生—心血管疾病]