目的观察美托洛尔和非洛地平对老年高血压病人降压治疗后心率变异性的改变。
Objective to observe the change of heart rate variability after Metoprolol and Felodipine treatment in the elderly patients with hypertension.
目的：观察海洛因依赖大鼠心率变异性的改变以及电针双侧内关穴对心脏生理的调整效应，为针刺戒毒提供一定的理论依据。
Objective: Studying the effect of curing arrhythmia by acupuncture Neiguan point of rabbit and discussing its mechanism, to provide a theoretic basis for this therapy.
目的探讨高血压患者脉压与心率变异性改变的关系。
Objective To explore relationship between pulse pressure and heart rate variability in hypertensive patients.
目的：应用心率变异性的频域指标探讨肌电生物反馈中的心脏自主神经系统功能活动的量化改变。
Objective: to explore the change of activities of the cardiac autonomic nervous system in the EMG biofeedback with the quantified index of heart rate variability (HRV).
方法在动态心电图的基础上测量分析32例持续性心房颤动患者的心率变异性指标（SDNN；SDANN；RMSSD和HRV三角指数）的改变。
Of the 32 patient with continual atrial fibrillation, the index of heart rate variability(SDNN; SDANN; RMSSD and HRV triangular index)were analysed on the basis of Holter monitor.
方法在动态心电图的基础上测量分析32例持续性心房颤动患者的心率变异性指标（SDNN；SDANN；RMSSD和HRV三角指数）的改变。
Of the 32 patient with continual atrial fibrillation, the index of heart rate variability(SDNN; SDANN; RMSSD and HRV triangular index)were analysed on the basis of Holter monitor.
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