查询词典 aortic 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。

The anatomic subtype included type A 18 (85.7%),type B 3 (14.3%),and no type C in the records.All cases were associated with large PDA and VSD,some also with ASD,bicuspid or unicuspid aortic valve,and subvalvular aortic stenosis.

所有病例均合并粗大动脉导管未闭及大型室间隔缺损，其它伴发畸形包括继发孔房间隔缺损、主动脉瓣单瓣或两瓣畸形、主动脉瓣下狭窄。

Rapidity of progression of aortic stenosis in patients with congenital bicuspid aortic valves.

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Thus, many individuals with bicuspid aortic valves develop clinically important aortic stenosis during late middle life sometime between the 5th and 6th decades.

所以，大部分二叶主动脉的个体在五、六十岁时出现严重的主动脉狭窄症状。

The answer to the questions just posed is two fold: aortic stenosis in 2009 is the result of congenital bicuspid aortic valves and atherosclerotic/calcific aortic valves.

这个问题的答案有两个方面：2009年主动脉狭窄常见于先天性二叶主动脉瓣及动脉粥样硬化/钙化性主动脉瓣病。

Sometimes in older adults, a normal tricuspid aortic valve will undergo calcification, a so-called "senile calcific aortic stenosis."

有时，在老年人中正常的三个瓣叶的主动脉瓣也会发生钙化，被称为"老年性钙化的主动脉瓣狭窄"。

Sometimes in older adults, a normal tricuspid aortic valve will undergo calcification, a so-called "senile calcific aortic stenosis."

有时，在老年人中正常的三个瓣叶的主动脉瓣也会发生钙化，被称为&老年性钙化的主动脉瓣狭窄&。

Mastering the pathophysiology, clinical manifestations and diagnosis of rheumatic valvular disease such as mitral stenosis, mitral insufficiency, aortic stenosis and aortic insufficiency ; generally understanding surgical methods.

掌握先天性心脏病动脉导管未闭，房间隔缺损，室间隔缺损，法洛四联症，主动脉缩窄的概念，病理生理；了解这几种先天性心脏病的病理分型，临床表现，诊断及治疗。

And rheumatic valves also accounted for 70 cases (88.5%) of aortic stenosis plus insufficiency. The rheumatic valves was decreased dramatically as the cause of the aortic valve disease, aortic root dilation and degenerative valves increased significantly, while others had no significant changes.

随着社会进步和人口老龄化，风湿性病因所占比例大幅下降，主动脉根部扩张导致的主动脉关闭不全有较大幅度的上升，退行性主动脉瓣有所上升，二叶式主动脉瓣、感染性心内膜炎所致瓣膜损害变化不明显。

The characteristics and changes of etiology were analyzed. All cases with aortic diseases were divided into single aortic stenosis, single aortic insufficiency, and combined aortic stenosis plus insufficiency group.

分别以主动脉瓣狭窄、主动脉瓣关闭不全、主动脉瓣狭窄合并关闭不全3组分析，具体病因包括风湿性、二叶式主动脉、退行性主动脉瓣、主动脉根部扩张、感染性心内膜炎、少见及未确定等6类病因。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。