动脉下的

We hypothesized that endothelial cells may play an important role in cholesterol efflux from cells by transformating it to oxysterols, which can prevent the lipid aggradation into the tissue under endothelial cells.

如果血管内皮细胞可将过多的胆固醇等脂类物质由细胞内排出，可阻止过多的脂质进一步向内皮下沉积，进而阻止或减缓动脉粥样硬化的发生和发展。

The success rate at inserting the needle at the pointwhere the sound of the subclavian artery via Doppler reachedits maximum audibility was compared with that of the classicalinsertion point. In 89 of the 100 patients, the medial or posteriorcord was found at first needle pass.

使用 Doppler 超声的穿刺到锁骨下动脉的影像的位置，记录所用时间，并且传统的穿刺方法相比较。100个病人中有89个病人，一次性就穿过中间索和后索。

Radiologic studies support this finding, in that lesions seen in NBS are not compatible with arterial territories. Furthermore, significant perilesional edema with a tendency to disappear or to leave disproportionally small residua on follow-up studies has been reported.

影像学研究也支持这一发现，因为病灶的分布不符合动脉解剖分布，而且，灶周明显的水肿随时间推移而逐渐消失或遗留下小的、不匀称的后遗症病灶。

In most severe cases, the external carotid artery, strap muscles of the neck, Vagus nerve, Hypoglossal nerve and the lingual branch of the Trigeminal nerve are also removed.

在最严重的情况下，颈外动脉，肩带肌肉的颈部，迷走神经项，舌下神经号和舌分行的三叉神经也删除。

Methods— Morphologic features of ASD and VSD were demonstrated by specialized echocardiographic section using a transthoracic probe. En face views of secundumASD and perimembranous and outflow tract or doubly committed subarterial VSD were imaged with interatrial septal section and inflow and outflow interventricular septal section on parasternal or apical position, respectively.

使用特殊的超声心动图切面显示 ASD 和 VSD 的平面形态学特征，在胸骨旁或心尖位置，使用房间隔切面、流入道和流出道室间隔，分别显示继发孔型 ASD 、膜周部和流出道或双动脉干下型 VSD 的平面形态学特征。

En face views of the secundum ASD and perimembranous and outflow tract or doubly committed subarterial VSD were imaged on the interatrial septal section and inflow and outflow interventricular septal section at parasternal or apical position, respectively.

二维超声心动图常规切面诊断43例继发孔型房间隔缺损和15例室间隔缺损患者，再使用特殊的超声心动图切面显示ASD和VSD的平面形态学特征，在胸骨旁或心尖位置，使用房间隔切面、流入道和流出道室间隔，分别显示继发孔型ASD、膜周部和流出道或双动脉干下型VSD的平面形态学特征。

In moderate or deep coma patients, who have intracranial supratentorial injury, the TCD manifestations are similar to related documents. The blood flow velocity of middle cerebral artery of patients with subtentorial brain injury or metabolic or diffused brain diseases have no obvious change. But in the 18 dead cases, there are 13 whose blood fiow velocity of end systolic stage are lower than those of end diastolic stage.

结果 浅昏迷患者的TCD表现无特征性改变，当出现中度昏迷或深昏迷时，颅内幕上结构损害患者TCD表现与报告相似，颅内幕下结构损害、代谢及弥漫性脑病患者大脑中动脉血流速度改变不明显，但死亡的18例病人中有13例出现了收缩期末血流速低於舒张期末血流速。

In moderate or deep coma patients, who have intracranial supratentorial injury, the TCD manifestations are similar to related documents. The blood flow velocity of middle cerebral artery of patients with subtentorial brain injury or metabolic or diffused brain diseases have no obvious change. But in the 18 dead cases, there are 13 whose blood fiow velocity of end systolic stage are lower than those of end diastolic stage.

结果 浅昏迷患者的TCD表现无特征性改变，当出现中度昏迷或深昏迷时，颅内幕上结构损害患者TCD表现与报告相似，颅内幕下结构损害、代谢及弥漫性脑病患者大脑中动脉血流速度改变不明显，但死亡的18例病人中有13例出现了收缩期末血流速低于舒张期末血流速。

DTI is a noninvasive approach to measure PWT and PWV. PWV from the estimated value of the length of artery is precise by using 1 cm+double values of length from angle of sternum to inferior border of body of sternum.

DTI法可做为无创测量PWT方法，选用胸骨角至胸骨体下缘长度2倍加1 cm做为主动脉段长度估计值测得的PWV值是准确可用的。

It is well known that atherosclerosis with coronary insufficiency is more likely to occur when physical activity is restricted than when it is not restricted .

众所周知，动脉粥样硬化症伴冠状动脉供血不足，在体力活动限制的情况下，比体力活动不加限制的情况更可能发生。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷