查询词典 stenosis

Results: Among the 41 cases diagnosed as CAOS by echocardiography, bicuspid aortic valve stenosis was found in 27 cases, quadricuspid aortic valve stenosis in 3 cases, supravalvular aortic stenosis in 2 cases, and subvalvular aortic stenosis in 9 cases. Two of the 8 cases diagnosed had other kind of congenital cardiopathy complications by echocardiography were confirmed by operation research.

结果： 超声心动图诊断先天性主动脉出口狭窄共41例，双瓣27例、四瓣3例、瓣上狭窄2例、瓣下狭窄9例，8例合并其他先天性心脏病者中有2例已经手术证实。

Results In 84 cases of nerve root type,stenosis was found in 438 intervertebral foramen,of which C6～7 and C5～6 intervertebral foramen stenosis accounted for 79.6%.The causes of intervertebral foramen stenosis were uncinate process articulation hyperosteogeny,intervenebral disc protrusion,vertebral body hypertrophy,zygapophysis hyperosteogeny and dislocation etc.40 cases of vertbral artery type manifested that vertbral artery became slim and deviousness as a result of the compression of vertbral artery （20.7%） by osteophyte.22 cases of myeloid type manifested with cervical spinal canal stenosis,hyperosteogeny of posterior vertebral body edge,posterior longitudinal ligament calcification and cervical intervertebral disc protrusion etc.

结果 84例神经根型中，发现椎间孔狭窄438处，其中C5～6和C6～7椎间孔狭窄占79.6%，椎间孔狭窄的成因有钩突关节骨质增生、椎间盘突出、椎体肥大、小关节突骨质增生、错位等；40例椎动脉型表现为骨赘压迫椎动脉（52.5%），导致椎动脉变细、粗细不均和椎动脉迂曲。22例脊髓型表现为颈椎椎管狭窄、椎体后缘骨质增生、后纵韧带钙化、椎间隙狭窄和颈椎间盘突出等。

Except one case in which 3D DCE MRA showed severe stenosis but DSA showed moderate stenosis, the results of MRA were all consistent with those of US or/and DSA in the stenosis degree of the portal vein, hepatic vein and the postcava.

除1例吻合口重度狭窄者DSA显示中度狭窄外，其余门静脉、肝静脉及下腔静脉吻合口狭窄程度与超声或／和DSA检查结果一致。

The length of stenosis was 02~10cm and the Grade 1 stenosis was one renal artery,Grade 2 six renal arteries,and grade 3 three renal arteries.MSCTA showed 6 kidneys dwindled with average length 71cm,which was 15cm less than normal kidneys.One case was accompanied by wallthickening and cavitary stenosis of abdominal aorta.The locations and extent of stenosis in 6 cases by XRA and by MSCTA were identical.We found renal arterial stenosis only in 5 of 8 cases and 6 dwindled kidneys by DUS.

MSCTA尚可见6例肾缩小，平均长径为71cm，低于健肾15cm以上；1例伴有腹主动脉壁增厚，管腔狭窄，直径约10cm；6例行腹主动脉或选择性肾动脉造影者与MSCTA显示肾动脉狭窄部位和程度完全一致。8例行彩色多普勒超声检查者，亦可见6例肾缩小，但仅5例显示肾动脉狭窄，左侧2条，右侧3条。

Results All 34 cases included 29 carotid atherosclerosis,10 mlid luminal stenosis, 12 moderate luminal stenosis, 5 severe luminal stenosis,2 segmental occlusion;15 calcified plaque,10 noncalcified plaque,9 mixed plaque ;The total CT value ranged from 20-1140Hu,and the CT value of calcified plaque ranged from 220-1140Hu,the CT value of noncalcified plaque ranged from 20-73Hu; hese 7 positive findings included 1 left common carotid artery abnomal origin,2 carotid artery aneurysm and 4 vertebral artery stenosis.

结果 34例患者中，颈动脉粥样硬化者29例，管腔轻度狭窄者10例，中度狭窄者12例，重度狭窄者5例，节段闭塞者2例；钙化斑块15例，非钙化斑块10例，混合斑块9例； CT值范围20-1140Hu，其中钙化斑块CT值220-1140Hu，非钙化斑块CT值20-73Hu；左侧颈总动脉起源异常者1例；颈动脉体瘤2例；椎动脉狭窄者4例。

There were 15 cases of middle cerebral arteries, 5 cases of vertebral arteries, 3 cases of basilar arteries and 2 cases of internal carotid arteries. Among all the branches with stenosis, symptomatic severe stenosis presented in 21 vessels (14 MCA, 3 VA, 2 BA and 2 ICA), nonsymptomatic severe stenosis in 1 vessel and symptomatic middle stenosis in 3 vessels (1 MCA and 2 VA).

其中大脑中动脉15支，椎动脉5支，基底动脉3支和颈内动脉2支。21支血管（MCA 14支，BA 2支，VA 3支和ICA 2支）为症状性重度狭窄、1支为无症状性重度狭窄；3支血管（MCA 1支和VA 2支）为症状性中度狭窄。

Results There are 17 cases whose CTA display rate is 100% of common carotid artery, external carotid artery and internal carotid artery. 18 branches internal carotid artery stenosis, in them 10 branches light stenosis, 4 branches midrange stenosis, 3 branches heavy stenosis, 1 branches obstruction.

回顾性分析17例经临床或DSA检查证实的颈动脉狭窄的CTA检查结果，对血管显示情况进行评价，其中7例进行了DSA检查并与CTA结果比较。

This software can show the vessel stenosis, calcification and the relation with surrounding sclerotin clearly. It shows the stenosis section exactly and calculates the degree of stenosis automatically. Conclusion The 16-row CT angiography is no-trauma and can be the first choice in diagnosis of carotid artery stenosis.

结果 17例患者CTA显示颈总动脉、颈外动脉、颈内动脉显示率为100%；颈内动脉狭窄18支，其中轻度狭窄10支，中度狭窄4支，重度狭窄3支，闭塞1支；其软件能清晰显示血管狭窄、钙化和周围骨质的关系，准确显示狭窄段，计算狭窄程度。

To investigate the effect of dauricine on the irreversible platelet aggregability of patients with mitral stenosis.

目的：探讨蝙蝠葛碱对二尖瓣狭窄(mitral stenosis， MS)患者血小板不可逆聚集的影响。

AIM: To evaluate the relation of myocardial pathologic changes to myocardial motion in patients with rheumatic mitral stenosis.

目的：探讨风湿性二尖瓣狭窄（Mitral stenosis， MS）患者心肌病理改变与心肌运动的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。