reactive hyperemia

Results The percent of diameter change of the brachial artery in response to reactive hyperemia was significantly lower in group ⅲ and group ⅳ than that in group ⅰ and group ⅱ( P < 0.05).

结果Ⅲ组、Ⅳ组肱动脉反应性充血前后的内径变化率明显小于Ⅰ组和Ⅱ组（P

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Role of endothelium-derived hyperpolarizing factor in coronary vasodilation induced by reactive hyperemia in dogs

内皮衍生超极化因子在冠状动脉反应性充血扩张中的作用的实验研究

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Methods The endothelium-dependent dilation function ( EDD%) was measured with high-frequency ultrasound in 61 patients with Takayasu arteritis and 36 normal subjects, the diameter of the brachial arteries before and after reactive hyperemia was also measured.

方法采用高频超声测量61例大动脉炎患者和36例正常对照组血管内皮舒张功能（EDD%），并进行对比分析。

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Value of Echocardiographic Assessment of Epicardial Coronary Artery Reactive Hyperemia in Anesthetized Dogs

超声心动图检测犬冠状动脉反应性充血

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Methods The brachial artery responses to reactive hyperemia ( flow mediate vasodilation, FMD) were evaluated in 28 patients with KD during acute phase and 21 patients after KD and 20 matched healthy subjects.

方法：超声评价28例急性期及21例恢复期川崎病患者与20例健康对照者的肱动脉血流介导的扩张反应。

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Conclusions& Thus, lower reactive hyperemia is associated with increased cardiovascular risk in patients with peripheral arterial disease.

研究发现，外周动脉疾病的患者反应性充血降低与增加的心血管风险有关。

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Methods The blood flow volume estimated by high resolution ultrasound was used to detect the flow mediated dilatation ( FMD) and reactive hyperemia in isolated systolic hypertensive ( ISH) group and control group.

方法采用高分辨力超声探头估测肱动脉血流量评价单纯收缩期高血压（ISH）和对照组血流介导性舒张（FMD）与反应性充血的血管内皮依赖性舒张功能。

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Objective To evaluate the role of endothelium-derived hyperpolarizing factor ( EDHF) in flow-dependent coronary vasodilation induced by reactive hyperemia ( RH).

目的评价内皮衍生超极化因子（EDHF）在血流介导性冠状动脉反应性充血扩张中的作用。

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Assessment of the effect of ischemic preconditioning on coronary reactive hyperemia by coronary flow Doppler imaging

冠脉血流显像技术评价缺血预适应对冠脉反应性充血的影响

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Role of prostacyclin in echocardiographic evaluation of epicardial coronary vasodilation induced by reactive hyperemia in dogs

前列环素在超声心动图检测冠状动脉反应性充血扩张中作用的实验研究

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Objective To evaluate brachial artery endothelial function in patients with systemic lupus erythematosus with percent change in the brachial artery diameter induced by reactive hyperemia by high resolution ultrasonography.

目的应用高频超声测量系统性红斑狼疮（SLE）患者反应性充血前后肱动脉内径的百分变化率评价肱动脉内皮功能。

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Flow mediated dilation ( FMD) at rest and during reactive hyperemia were assessed on brachial artery by high resolution, two dimensional ultrasonography.

应用高分辨二维超声方法检测反应性充血前后肱动脉直径，比较两组的血流介导血管舒张测定百分数（FMD）功能以及与血压之间的关系；

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Results Before treatment, brachial artery diameter increased by 9.6% following reactive hyperemia in obese hypertension group, significantly lower than that in control group ( P < 0.01);

结果肥胖高血压组治疗前加压反应性充血后肱动脉内径平均增加9.6%，增加幅度显著低于对照组（P

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This stage is visually similar to reactive hyperemia seen in skin after prolonged application of pressure.

这个阶段的视觉类似反应性充血后出现皮肤长期应用的压力.

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Defference of Lower Limbs Skin Postocclusive Reactive Hyperemia on Three Occlusion Stress Conditions for Diabetes Patients

糖尿病患者足部皮肤反应性充血在三种血流阻断压力下的变化

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Intravenous infusion of vitamin C significantly increased the percent change of brachial artery induced by reactive hyperemia.

KD急性期患者快速经静脉输注维生素C后反应性充血介导肱动脉内径百分变化率较前明显增加（P

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In the group with cumulation of risk factors, the "mm-m" value, was significantly higher at rest, during reactive hyperemia and after medication and FMD was significantly lower.

在有两个危险因子组，在静息状态、反应性充血、用药后“m-m”值均显著增高，FMD均显著降低。

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Methods In 10 borderline hypertension patients and 10 control subjects, the endothelial function was evaluated by the high resolution ultrasound through the diameter change in brachial artery after reactive hyperemia.

方法对照组及临界高血压患者各10例，通过反应性充血后肱动脉内径变化评估血管内皮功能。

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Objective To investigate the hemodynamic changes in the epicardial coronary blood flow ( ECBF) and myocardial microcirculation ( MMC) during reactive hyperemia ( RH) in response to reperfusion following 2-min ischemia in the left anterior descending coronary artery of canines.

目的探讨短时间（2min）冠脉缺血再灌注后反应性充血期心表冠脉血流与心肌微循环血流的动力学改变。

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The Methodology Comparison of Skin Postocclusive Reactive Hyperemia in Patients with Diabetes at Different Occlusion Stress and Time

不同阻断压力和时间对2型糖尿病患者皮肤反应性充血影响的初步比较

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