主动脉瓣狭窄

Methods Eighty patients with aortic valve stenosis combined left ventricular ejection fraction less than 50% cases were diagnosed by echocardiography, mele 32, female 48, aged 38~85 years, mean age 42 years.

80例左心室收缩功能不全的主动脉瓣狭窄患者，其中男32例，女性48例，年龄38~85岁，平均年龄42岁。

Ventricular tachycardia or fibrillation or severe bradycardias or asystole may cause these symptoms in the form of a Stokes-Adams attack.

劳力性晕厥见于主动脉瓣狭窄或肥厚型心肌病，两者都限制活动时心排血量的增加。

Atherosclerotic/calcific aortic stenosis, on the other hand, develops at later in life and is a manifestation of diffuse atherosclerosis that commonly affects elderly individuals.

另一方面，动脉粥样硬化/钙化性主动脉瓣狭窄出现的时期更晚，表现为广泛的动脉粥样硬化，常好发于老年人。

The patient was a 76 year old woman who had a history of porcine valve replacement for aortic stenosis and stroke with left hemiparesis, who became withdrawn and suspicious of her surroundings.

患者是76岁女性，曾因主动脉瓣狭窄接受过猪瓣膜移植，并因脑卒中导致过轻度偏瘫，此后性格孤僻并开始怀疑周围的事物。

AS is a disease process akin to atherosclerosis in which calcification and tissue remodelling play a crucial role.

主动脉瓣狭窄的病变过程与动脉粥样硬化相类似，钙化和组织重建都是关键的病变机制。

A similar finding is often made in early stages of aortic stenosis or in incomplete leil bundle branch block.

在主动脉瓣狭窄早期或完全左束支传导阻滞病人中经常会发现类似的检查结果。

The most common states in which paradoxical splitting is encountered are aortic stenosis and left bundle branch block.

在主动脉瓣狭窄和左束支传导阻滞中，逆分裂见得最多，此类病人有25％会发生逆分裂。

The presence or absence of mitral annular calcification and aortic stenosis was determined by transthoracic echocardiography.

有无二尖瓣环钙化及主动脉瓣狭窄靠经胸壁超声心动图来确诊。

AC is the most common cause of aortic stenosis in the West, and it is considered a degeneratie condition.

在西方国俭，AC是最常见的导致主动脉瓣狭窄的原因，被认为是一种退行性疾病。

Objective To investigate the expression of melusin/Akt signal pathway in aortic valve stenosis patients.

目的 研究melusin/Akt基因信号途径在主动脉瓣狭窄患者中的表达。

At that time, I was a legal secretary and oversaw the running of a law office.

那时，我是法律办公室的一名法律秘书，监督整个办公室的运作。

According to the research progress on citrinin, the strategies of citrinin control were described from the three aspects of fermentation technology, mutation breeding, and genetic engineering.

并结合国内外研究进展，从发酵工艺，诱变育种，基因工程三个层面阐述了控制红曲桔霉素产生的对策，并对桔霉素今后的研究方向进行了展望。