目的本实验主要研究胎儿静脉导管（DV）血流量与脐静脉（UV）血流量比与围产儿预后的关系。
Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilical vein (DV/UV).
电针效应优于西比灵。VBI模型前庭器官内血流分配及前庭信号转导可能存在复杂的机制，有待深入研究。
Th ere exist complicated mechanism that EA adjusts blood flow distribution and vestibular signal transduction in vestibular organ in VBI model likely , and remain to be researched deeply.
但是实际情况可能比紊乱的血流更复杂，因为有的血管不管怎样的血流状态都不容易导致疾病。
The story is probably even more complicated than disturbed blood flow, because some blood vessels appear to be more resistant to disease regardless of the flow pattern.
方法本组89例，应用高频率的彩色多谱勒超声检查肿大淋巴结的形态及内部回声、纵横比（L/T）、彩色多谱勒血流显像（CD FI）及阻力指数（RI）的频谱特征。
Methods The manifestation, internal echo, the L/T ratio, CDFI and RI frequency spectrum feature of the superficial lymph nodes were studied with high frequency and color Doppler ultrasound 89 cases.
结论左房灌注分数(LAF)可以比二尖瓣血流频谱更早的体现左室舒张功能的异常改变。
Conclusions LAF can indicate the echocardiographic changes of the left ventricular abnormal diastolic function in the earlier stage than mitral valve flow indices does.
治疗组比SAH模型组基底动脉血流速度慢（P<0.05）。
The treatment group's basilar artery blood flow velocity was slower than in SAH model group(P<0.05).
目的：应用多普勒超声测定多普勒血流灌注指数（DPI）、阻力比（RR）等血流参数，用以评价其对肝癌术后复发患者的诊断价值。
Purpose:To assess the value of the DPI and RR measured with Doppler Ultrasound (DUS) in diagnosing recurrent primary hepatocellular carcinoma after partial hepatectomy.
慢性肾炎普通型和高血压型比肾功能正常组肾血流量显著降低（P<0.01）；
The renal plasma flow of chronic nephritis patients with hypertension and common type was more lower than that of patients with normal kidney function(P<0.01);
方法建立实验性血管性眩晕气虚血瘀证家兔模型，以西比灵胶囊为阳性对照药进行比较，观察眩晕定方干预前后血液流变学和脑血流图等改变情况。
Methods The vascular vertiginous model rabbits with QDBS were prepared, and compared with medicine sibelium, the effects of XYD on REG and blood rheology in these models were evaluated.
方法建立实验性血管性眩晕气虚血瘀证家兔模型，以西比灵胶囊为阳性对照药进行比较，观察眩晕定方干预前后血液流变学和脑血流图等改变情况。
Methods The vascular vertiginous model rabbits with QDBS were prepared, and compared with medicine sibelium, the effects of XYD on REG and blood rheology in these models were evaluated.
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