More oxygen requires more blood flow, although the connection between cerebral metabolism and hemodynamics is not fully understood yet.
虽然大脑代谢与血氧动力学的关系还没有完全理解，但可以认为运送更多的氧气需要更多的血流量。
Resistance of blood flow in muscle tissue: Change of hemodynamics was considered as an important factor inducing exercise fatigue.
肌肉组织内血流量的阻力：机体的血流动力学的变化，被认为是引起运动疲劳的重要因素。
There are inappropriate changes of renal hemodynamics that renal blood flow reduce 50%, and glomerular function reduce rapid at the process of ARF.
ARF发生时，肾脏存在异常的肾血流动力学的改变，肾血流量减少50％，肾小球有效滤过压下降。
Objective To study hemodynamics of cerebral blood flow in newborns with asphyxia.
目的研究窒息新生儿脑血流动力学变化的意义。
Conclusions the Doppler flow velocities and the actual flow velocities have significant correlations, which provides Doppler flow image as an effective method to evaluate hemodynamics.
结论多普勒测量的流速与实际流速之间有很好的相关性，是评价血流动力学的有效手段。
Objective To learn changes in cerebral hemodynamics and characteristics of blood flow frequency spectrum of neonates with hypoxic-ischemic encephalopathy (HIE) and their clinical significance.
目的：研究缺氧缺血性脑病(HIE)患儿脑血流动力学变化及血流频谱特点，并探讨其临床意义。
Conclusion The morphology and hemodynamics of liver and spleen in patients with BCS greatly changed due to the retardation of the venous flow from the liver.
结论BCS肝脏血液回流受阻，肝脾形态及血流动力学发生了相应改变；
RESULTS: Hemodynamics of CV could be divided into 4 types: high velocity type (27%), normal velocity type (22%), low velocity type (48%) and blood flow signal absence (2%).
结果：颈性眩晕血流动力学可分为4型：高流型(27%)、正流型(22%)、低流型(48%)、血流信号消失型(2%)。
Methods 49 patients with venous valvular insufficiency were examined using 2-D color Doppler flow imaging to observe the anatomic structures of valves and hemodynamics of venous flow in legs.
方法应用二维彩色多普勒血流显像检查下肢静脉瓣功能不全49例，观察下肢静脉血管及瓣膜的解剖结构和血流动力学的改变。
Then the cardiopulmonary hemodynamics, coronary flow, myocardial oxygen metabolism, and the concentrations of lactic acid, adenosine and endothelin of myocardial venous blood were measured.
观察体肺循环血流动力学、冠状动脉血流量、心肌氧代谢及心肌静脉血乳酸、腺苷及内皮素浓度变化。
The physiological blood flow in 1-way and 2-way bypass graft of coronary is simulated with finite element method, and the data on computational hemodynamics of these two cases were compared.
利用有限元分析方法，对冠状动脉搭桥术中单路移植管和对称双路移植管内的生理流动进行了数值模拟，并对两种情况下的血流动力学计算结果进行了比较。
CDDS can be used for non-invasive measurement of actual cerebral blood flow, and is of good value in the study on high-altitude-related cerebral hemodynamics.
CDDS法可无创测量脑血流量，在高原相关性脑血流动力学的研究中具有重要价值。
Splenomegaly and increased blood flow indicates a high level of hemodynamics in the spleen.
脾增大，脾血流量增加，脾处于高动力循环状态。
Intravenous ibuprofen has recently been used to treat PDA in preterm infants without reducing cerebral blood flow or affecting intestinal or renal hemodynamics.
布洛芬治疗不会减少脑血流灌注，也不会影响胃肠道和肾脏的血流动力学。
Objective: To study the fetal cerebral blood flow hemodynamics in predicting the diagnostic value of intrauterine hypoxia.
目的：研究胎儿脑血液动力学指标，对预测宫内缺氧的临床价值。
By using Color Doppler flow image (CDFI), the effects of right ventricular pacing with and without atrioventricular synchrony on the hemodynamics were studied in 17 patients.
本文应用彩色多普勒血流显像仪对17例安置永久性心脏起搏器患者进行了血流动力学研究。
Objective To measure the changes of the blood hemodynamics of umbilical artery(UA)and renal artery(RA )of intrauterine growth retardation(IUGR)with color Doppler flow imaging(CDFI).
目的应用彩色多普勒超声（CDFI）对胎儿宫内生长迟缓（IUGR）的脐动脉（UA）及胎儿肾动脉（RA）的血液动力学进行检测。
Aim: Model of saccular aneurysm was established in rabbit and hemodynamics was studied with color Doppler flow imaging.
目的：仿造浆果样动脉瘤形态建立兔侧方动脉瘤模型，并行彩色多普勒超声检测评估。
Objective To investigate the changes in regional cerebral blood flow (RCBF) and cerebral hemodynamics in patients with dizziness resulted from disorders of the central nervous system.
目的观察中枢性眩晕患者局部脑血流量及脑血液动力学改变。
The results show that the symmetrical model features with uniform distribution of flow patterns and wall shear stresses, ant it can improve the hemodynamics…
结果表明，对称搭桥术具有均匀的流动特征和壁面切应力分布，可以改善缝合区的血流动力学特性，并减少内膜增生和再狭窄的发生。
The results show that the symmetrical model features with uniform distribution of flow patterns and wall shear stresses, ant it can improve the hemodynamics…
结果表明，对称搭桥术具有均匀的流动特征和壁面切应力分布，可以改善缝合区的血流动力学特性，并减少内膜增生和再狭窄的发生。
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