查询词典 aortic stenosis

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。

Methods:43 patients including 10 with mitral stenosis associated aortic regurgitation, 12 with mixed mitral valve lesions and 21 with mixed mitral valve lesions and combined with aortic regurgitation were studied.MVA determinded by (1) two -dimensional echocardiography with a cross-sectional area in the short-axis view (2DE),(2) pressure half-time using formula of 220/PHT,(3) color Doppler flow imaging with a jet cross-sectional area in the short-axis view with planimetry,(4) CDFI with a color jet width at the mitral valve orifice in the apical four-chamber view and long-axis view, assuming an elliptic mitral orifice, compared with the orifice area of excised mitral valve during mitral valve replacement.

材料与方法∶分别用二维超声(2DE)、压差减半时间、彩色多普勒二尖瓣口血流截面积和椭圆形面积法测定43例风湿性心脏病二尖瓣狭窄拟行人工瓣置换术患者的MVA，其中合并主动脉瓣反流 10例，合并二尖瓣反流 12例， 21例，并与手术标本的实测面积相比较。

Results:Among the 32 cases of abdominal aortic diseases, there were 9 cases of aortic tortuosity and ectasia, 7 cases of aortic dissection, 6 cases of renal arterial stenosis, 4 cases of renal arterial occlus...

结果：32例患者中腹主动脉纡曲9例，夹层动脉瘤7例，肾动脉狭窄6例，肾动脉闭塞4例，腹主动脉瘤8例其中3例合并髂动脉瘤，全部病例3DCEMRA对血管病变的显示尤其对分支血管显示优于其它两种方法。

Aortic stenosis is treated with repair of the obstructed valve.

主动脉狭窄是用修复梗阻的瓣膜来治疗的。

Over the past decades, echocardiography has become the clinical standard for the evaluation of aortic stenosis severity.

在过去的几十年，超声心动已经成为评价主动脉狭窄严重程度的标准。

Most children who have had an aortic stenosis surgical repair will live healthy lives.

绝大多数经过主动脉狭窄的外科修复的儿童将会过上健康的生活。

What is aortic stenosis?

什么是主动脉狭窄？

It is important that you inform all medical personnel that your child has aortic stenosis so they may determine if antibiotics are necessary prior to the procedure.

重要的是你要告诉医务人员你的孩子患有主动脉狭窄，如此他们就能够决定在做这些治疗前是否有必要给与抗生素。

A new study shows that the minimally-invasive valve bypass is a safe, effective alternative to conventional valve replacement in high-risk elderly patients with aortic stenosis.

一个新的研究成果显示低损伤瓣膜搭桥是一个安全有效在高风险的高龄主动脉狭窄患者中替代传统的心脏瓣膜置换手术的方式。

Clinical experience with the percutaneous heart valve for treatment of degenerative aortic stenosis.

经皮介入治疗主动脉瓣退行性变所致主动脉瓣狭窄的临床经验 2。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。