早期收缩

They are associated with stenosis of either the aortic or the pulmonic valve, with hypertension or dilatation of either the aorta or the pulmonary artery or both.

喷射性喀喇音喷射性喀喇音音调高，出现于收缩早期，与主动脉瓣或肺动脉瓣狭窄有关，也与主动脉瓣或肺动脉瓣或两者的高血压或膨胀有关。

Admixing JM-SRA and permeating AS20 can all effectively reduce the dry shrinkage of RCC, and admixing JM-SRA have better results: it can reduce 60% dry shrinkage at 1d~3d, and reduce more than 35% dry shrinkage at 90d.

抗裂性能试验和抗裂指标分析表明：减缩剂的掺入可减少碾压混凝土早期塑性收缩裂缝，提高碾压混凝土的抗裂性能。

Admixing these two shrinkage reducing agents can all obviously improve the physical mechanics performances of RCC such as compressive strength, cleavage crack tensile strength, axial tension performance, axes compressive strength and static pressure modulus of elasticity.

抗裂性能试验和抗裂指标分析表明：减缩剂的掺入可减少碾压混凝土早期塑性收缩裂缝，提高碾压混凝土的抗裂性能。

L-deprenyl potentiates cAMP-induced elevation of FGF-2 mRNA levels in rat cortical astrocytes［J］.

大鼠压力超负荷早期心肌收缩功能和环核苷酸的动态反应［J］。

Objective:color Doppler ultrasound and vertebral artery beam arm tests confirm the diagnosis of early systolic notch may subclavian steal syndrome.

R331.3+3A1005-2720-（2010）03-0012-02目的：应用彩色多普勒超声和束臂试验证实椎动脉收缩期切迹可诊断早期锁骨下动脉窃血综合征。

Methods 20 patients with complete left bundle branch block and 20 normal subjects were studied.

方法对20例完全性左束支传导阻滞患者和20例正常人解剖M型在心室波群区观察室间隔与左室后壁运动；运用频谱多普勒成像技术测量左、右心室射血前期时间（LVPET、RVPET），计算两者之差PETd；采用定量组织速度成像技术测量右室侧壁基底段和左室各壁基底段达收缩期峰值速度时限和达舒张早期峰值速度的时限。

TSI can detect the ventricular systolic asynchrony in patients with uremic myocardiopathy and provide reliable parameters for clinical management.

TSI可发现尿毒症性心肌病收缩非协调性，对早期诊断有较好价值，为临床综合治疗提供理论依据。

Objectives: To diagnose early subclavian steal syndrome using Transcranial Dopplercombined with Trousseaus test.

目的：应用经颅多普勒超声及束臂试验证实椎动脉收缩期切迹可提示早期锁骨下动脉盗血综合征。

Methods The changes of contents of AGEs in plasma and the abdominal aorta and changes of VSMC of the abdominal aorta were investigated with methods of fluorospectrophotometry, immunohistochemistry, computer image analysis and transmission electron microscopy on streptozotocin-induced diabetic rats. Results From the fourth week, in diabetic rats, the contents of AGEs in plasma and the abdominal aorta increased, the relative area of α-SM-actin in the abdominal aorta decreased, the density of nucleus of VSMC increased, and mitochondria and rough endoplasmic reticules in VSMC increased.

后者在早期主要是血管平滑肌细胞(vascular smooth muscle cell， VSMC)和胶原纤维增多，弹性纤维减少，动脉增厚等，引起动脉的顺应性降低，舒张功能减弱［1～3］；晚期主要表现为动脉粥样硬化和动脉硬化，其中以VSMC的增生和迁移较为突出，其表型也由收缩型转化为合成型［4，5］。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。