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- Aim:To evaluate clinical value of the heart rate variability (HRV) in patients with congestive heart failure(CHF). 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 Measurements of heart rate variability (HRV) are increasingly used as markers of cardiac autonomic activity. 摘要目的心率变异性作为评价患儿心率变异程度的量化指标，临床上应用越来越广泛。
- Objective To study the significance of the measurements of heart rate variability (HRV) in hyperthyroid patients. 目的探讨甲亢患者心率变异性(HRV)测定的意义。
- Objective To observe the influence of gender and age on the short-time Heart Rate Variability(HRV). 目的观察年龄和性别对短程心率变异性的影响。
- Objective To observe the relationship between coronary artery disease(CAD) and heart rate variability(HRV) and QT dispersion(QTd). 目的探讨冠心病(CAD)患者与QT离散度(QTd)、心率变异(HRV)之间的关系。
- Objective: To study the correlation between heart rate variability(HRV) and baroreflex sencitivity(BRS) in patients with essential hypertension (EH). 目的 探讨原发性高血压 (EH)患者心率变异性 (HRV)和压力反射敏感性 (BRS)的相关关系。
- Objective: To study relationship between different coronary lesions and heart rate variability (HRV) in coronary heart diease (CHD) patients. 摘要目的：探讨冠心病(CHD)患者冠状动脉不同病变程度与心率变异性(HRV)的关系。
- Objective: To study relationship between different coronary lesions and heart rate variability(HRV) in coronary heart diease (CHD) patients. 目的:探讨冠心病(CHD)患者冠状动脉不同病变程度与心率变异性(HRV)的关系。
- Object: To discuss the relationship between postprandial hyperglycemia and heart rate variability (HRV) in patients with coronary artery disease. 摘要目的探讨冠心病患者餐后高血糖与心率变异性(HRV)的关系。
- The role of acupuncture’s effects on sympathetic and parasympathetic nerve may use the heart rate variability (HRV) for further analysis. 至于电针对交感和副交感作用之影响，可能须要利用心率变异性的差异进一步研究和讨论。
- Heart rate variability in preterm infant. 早产儿心率变异性的临床研究。
- Objective:To study the heart rate variability(HRV) and blood pressure variability(BPV) in patients with different grades of hypertension. 目的:分析各级高血压患者心率变异性与血压变异性。
- The acquisition of heart rate variability (HRV) signals is very important to physiological research and clinical diagnosis. 心率变异性信号的获取在生理研究和临床诊断中都有着重要的应用价值。
- Objective In the study, heart rate variability (HRV) was used to evaluate the effects of pulmonary veins (PVs) and superior vein cana (SVC) ablation on autonomic function. 目的用心率变异性(HRV)评价电隔离肺静脉(PVs)和上腔静脉(SVC)对阵发性房颤(PAF)患者自主神经功能的影响。
- Objective To observe the change of heart rate variability(HRV)in patients with acute cerebral infarction(ACI)and effects of Wenxinkeli on HRV in ACI patients. 目的观察重症脑梗死(ACI)患者心率变异性(HRV)改变及稳心颗粒对ACI患者HRV改变的影响。
- Objective To investigate the relation of autonomic function with heart rate variability (HRV)in non insulin dependent diabetes mellitus(NIDDM) patients. 目的探讨非胰岛素依赖型糖尿病(NIDDM)患者自主神经变化与心率变异性(HRV)的关系。
- Objective To research the characteristics of heart rate variability(HRV) of patients with unstable angina pectoris(UAP) and effects of bisoprolol for HRV. 目的探讨心率变异性(HRV)在不稳定型心绞痛(UAP)发病中的变化及临床意义。
- We use a simple integrated FM (frequency modulation) transmitter for a specific bio-signal such as electrocardiograms (ECG) for heart rate variability (HRV) test. 我们使用一个简单的FM传输机传送像心电图这样的生医讯号，接著对接受到的心电图做心律变异的分析。
- Objective To discuss the change and significance of heart rate variability(HRV) before and after transcatheter closure in patients with atrial septal defect(ASD). 目的通过观察房间隔缺损(ASD)介入封堵术前后心率变异性(HRV)的变化,探讨介入封堵术对ASD患者心率变异性的影响及其意义。
- Abstract Poincare plots (P plot) have been used for detecting the hidden patterns underlying the complex dynamic phenomena of cardiac RR intervals or heart rate variability (HRV). P图用图形跟踪动态过程的轨迹，以分析事物复杂变化的前因与后果[1]。
