DeVarney said the company collaborated with Dr Richard Gevirtz, a professor at the Alliant International University in San Diego, California, who conducts research in heart rate variability.
DeVarney说他们公司和联合国际大学(加州·圣地亚哥)的RichardGevirtz博士取得了合作，Richard Gevirtz博士开展心率可变性方面的研究。
The results reveal that the sensitivity of the complexity indices can be improved by decomposing the heart rate variability.
结果表明将心率变异性信号分解可显著提高复杂性分析指标的灵敏度。
AIM: To examine the heart rate variability caused by type 2 diabetes.
目的：分析2型糖尿病对心率变异性的影响。
Objective To study characteristics of heart rate variability (HRV) in the normal newborns.
目的探讨正常新生儿心率变异性(HRV)的特点。
Abstract Objective: To study characteristics of heart rate variability (HRV) in hypertension.
摘要目的：探讨高血压病心率变异性(HRV)的特点。
A sleep-related breathing disorder, common in heart failure, increases one's heart rate variability.
在心力衰竭中很常见的睡眠呼吸障碍，会增高患者的心率变异性。
Aim: To evaluate clinical value of the heart rate variability in patients with congestive heart failure.
目的：评价心率变异性在充血性心力衰竭患者的临床应用价值。
Objective To study the effect of music relaxation therapy on heart rate variability (HRV) in hypertension.
目的探讨音乐松弛疗法对高血压病心率变异性的影响作用。
Objective To study the effect of exercise testing on short term heart rate variability in patients with CHD.
目的探讨运动试验对冠心病患者短程心率变异性的影响。
Objective To explore relationship between pulse pressure and heart rate variability in hypertensive patients.
目的探讨高血压患者脉压与心率变异性改变的关系。
Objective To assess the mechanism of desflurane-mediated sympathetic activation by heart rate variability (HRV).
目的用心率变异性分析探讨地氟醚交感兴奋作用的发生机制。
Objective To study the changes of heart rate variability (HRV) in elderly patients with sleep apnea syndrome (OSAS).
目的探讨老年睡眠呼吸暂停综合征(OSAS)患者心率变异性特点及可能的发病机制。
Methods Compared the heart rate variability (HRV) of 50 angina pectoris, 40 OMI, 60 AMI patients and 60 normal controls.
方法对60例健康者，50例心绞痛，40例陈旧性心肌梗死(omi)，60例急性心肌梗死(ami)患者的心率变异性进行了对比研究。
Measurement of heart rate variability might be an important indicator for the prediction of susceptibility of motion sickness.
心率变异性检测可以作为运动病易感性重要的预测指标。
Objective: Use heart rate variability index (HRVI) to provide prognostic value in patients with acute myocardial infarction (AMI).
目的：使用心率变异指数(HRVI)对急性心肌梗死(ami)患者的预后进行判断。
Objective: To investigate the relationship of chronic congestive heart failure (CHF) and heart rate variability (HRV) in the elderly.
目的：探讨老年患者慢性充血性心衰(CHF)与心率变异性(HRV)的关系。
When measuring heart rate variability, the results obtained with conventional method are consistent with those with nonlinear method.
传统心率变异性测量方法与非线性方法所得结果一致。
Fosinopril in the conclusion of the step-down at the same time, improve essential hypertension in patients with heart rate variability.
结论福辛普利在降压的同时，可改善原发性高血压患者的心率变异性。
Objective To investigate the change of Chronotropic action and heart rate variability (HRV) in patients with essential hypertension (EH).
目的探讨原发性高血压(EH)患者变时性功能与心率变异性(HRV)的变化。
Objective: To investigate the effects of midazolam, propofol and both drugs co induction induced sedation on heart rate variability (HRV).
目的：观察心率变异性(HRV)在咪唑安定、异丙酚及其复合镇静时的变化。
Methods Time domain methods of heart rate variability (HRV) tests were performed in 60 patients with liver cirrhosis and 60 normal subjects.
方法对60例肝硬化组和60例正常组进行心率变异性时域分析。
Objective: To study the heart rate variability (HRV) and blood pressure variability (BPV) in patients with different grades of hypertension.
前言：目的：分析各级高血压患者心率变异性与血压变异性。
To explore the changes in vegetative nerve function by heart rate variability (HRV) and its clinical applicative value in patients with ACVD.
探讨急性脑血管病（ACVD）患者心率变异性（HRV）所反映的植物神经功能变化及其临床应用价值。
There was no significant difference between the low level group and the control group in the circulatory function and heart rate variability.
低剂量组的血循环功能和心率变异性测定值与对照组比较，差异无显著性。
Objective to observe the change of heart rate variability after Metoprolol and Felodipine treatment in the elderly patients with hypertension.
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 study the influence of left ventricular conformation and function on heart rate variability (HRV) in patients with hypertension.
目的：探讨高血压患者左心室结构和功能对心率变异性(HRV)的影响。
Objective To investigate the relationship between heart rate variability (HRV) and ventricular arrhythmia in patients with coronary heart disease.
目的探讨冠心病患者心律变异性(HRV)与室性心率失常之间的关系。
Objective To investigate the heart rate variability and clinical significance in aging patient with the disease of diabetes combining hypertension.
目的探讨老年糖尿病合并高血压患者心率变异性的变化及临床意义。
Objective To study the relationship between the circadian rhythm of blood pressure and the heart rate variability in elderly hypertensive patients.
目的探讨老年高血压患者的血压昼夜变化与心率变异的关系。
To know the heart rate variability(HRV) features of healthy dogs so as to make foresighted study of various pathological models on the basis of them.
为了解正常犬心率变异（HRV）的特征，以便在此基础上作各种病理模型的前瞻性HRV研究。
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