血流

Treatment consists of crystalloid infusion to correct hemodynamic instability.

可以输注晶体液来纠正血流动力学的不稳。

Teach received five pistol shots and 20 severe sword wounds and was still wielding his cutlass with blood gushing out of a neck wound.

提区被射了 5 枪和 20 刀严重的刀伤；他身上虽血流不止，他还是继续挥舞他的小刀自卫。

The clinical manifestations of ARVC were delitescence.

ARVC临床表现隐匿，以室性心律失常为主要表现，发作时常伴严重血流动力学障碍。

Detumescence effect magnetic fields effects can make the part bloodstream accelerate, sorption leading to an exudate.

消肿作用磁场作用能使局部血流加速，导致渗出物的吸收。

FMD of the brachial artery was examined by high-resolution ultrasonography technique and the inter-ventricular septum thickness, left ventricular posterior wall thicknessand left ventricular diastolic diameter were measured by echo-cardiography technique. The left ventricular mass and LVMI were calculated according to Devereux formulary. According to Framingham heart study, The hypertensive individuals were separated into two groups, left ventricular hypertrophy group and without left ventricular hypertrophy group.

利用高分辨超声技术测定肱动脉血流介导的舒张功能；超声心动图评价受试者的心脏结构功能，测量室间隔厚度(inter-ventricular septum thickness， IVST)、左室后壁厚度(left ventricular posterior wall thickness， LVPWT)及左室舒张末内径(left ventricular diastolic diameter， LVDD)，根据Devereux公式计算(left ventricular mass， LVM)按体表面积得出LVMI，并据Framingham心脏研究的标准将高血压组分为左室肥厚组(24例)与无左室肥厚组(31例)。

The left ventricular internal dimension at end diastole, interventricular septal thickness at end diastole and left ventricular posterior wall thickness at end diastole were measured in the parastemal long axis view by transthoracic two-dimensional echocardiography, and to calculate left ventricular ejection fraction with Teichholtz formula and left ventricular mass with modified Devereux formula, left ventricular mass index=LVM/body surface area. From the apical four chamber and two chamber view, the basical segment and middle segment of interventricular septal, left ventricular lateral wall, anterior wall and inferior wall were obtained by tissue Doppler imaging, Regional left ventricular relaxation asynchrony index was calculated.

应用二维超声心动图在胸骨旁左心室长轴观测量左心室舒张末期内径、室间隔和左心室后壁舒张末期厚度，采用Teichholtz公式计算左心室射血分数，采用Devereux校正公式计算左心室心肌质量，左心室心肌质量指数=左心室心肌质量/体表面积；在心尖四腔心和心尖两腔心切面，应用组织多普勒成像获取室间隔、左心室侧壁、前壁和下壁的基底段和中间段8个心肌节段沿左心室长轴运动的速度频谱，测算左心室局部心肌松弛不同步性指数(regional left ventricular relaxation asynchrony index， AI)；在心尖四腔心切面，应用彩色M型多普勒超声心动图测量左心室舒张早期血流传播速度。

Although in controls, RCA flow is similar in systole and diastole, in PH there is systolic flow impediment, which is proportional to RV pressure and mass.

虽然在对照组RCA的血流量收缩期与舒张相似，在pH组收缩期血流存在障碍，并且与右心室压力和体积成正比。

Diastolic transmitral blood flow was measured by Doppler echocardiography in 66 patients with hypertension and 33 normal persons.

应用脉冲多普勒超声心动图测定66例高血压病患者和33例正常人的跨二尖瓣血流。

A great quantity of clinical trials indicate that β-receptor blocker can improve the prognosis of patients and improve the dilatability and contractile function of left ventricle. Besides, it also can improve the hemodynamics, upgrade the exercise tolerance and life quality and extend the live time of the patients.

大量临床试验表明，β-受体阻滞剂不仅能改善患者预后，而且能明显改善左室的舒张和收缩功能，全面改善患者的血流动力学，提高患者的运动耐量和生活质量，延长生存时间。

Methods 30 cases of internal jugular vein dilation were examined by color doppler flow imaging.

应用彩色多普勒血流显像对30例颈内静脉扩张症的患者进行检查。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。