障碍

Methods Re-operations were done in235cases with recurrent cardiac valve diseases from1985to2003.Aˉmong these patients,155cases had received closed mitral commissurotomy,12with mitral valvuloplasty,43with biologˉical prosthetic failure,6with mechanical prosthetic dysfuction,6with periprosthetic leakage,2with prosthetic valve enˉdocarditis,8with other valve disease after valve replacement,1with closed mitral commissurotomy and redo MVR,redo DVR,1with closed mitral commissurotomy and redo MVR,redo MVRand redo AVR.6cases received TVR and179with tricuspid valvuloplasty.

1985年1月～2003年9月，235例复发性心脏瓣膜病再次手术，其中二尖瓣闭式分离术后155例，二尖瓣直视成形术后12例，生物瓣衰43例，机械瓣功能障碍6例，瓣周漏6例，机械瓣心内膜炎2例，换瓣后其它瓣膜病8例，1例闭式分离术后MVR后瓣膜障碍再次DVR，1例闭式术后MVR后瓣衰再次MVR后再行AVR，1例MVR后AVR后TVR。

Personality disorder' psychological essence is the multiplicity and contradictoriness of individual's character, the disorders of the consciousness of self, the special cognitive structure and the special behavior patterns.

从心理学角度看，人格障碍的本质是个体性格的多重性和矛盾性以及自我意识障碍及特殊的认知结构和行为模式。

The minuet originated as a French court dance with 3 beats and was the predecessor of the waltz.

因此，每个人都有不同的速度障碍，过早的合手练习会造成各种不同的速度障碍。

Results: In all 13 patients, non-contact mapping showed AFLs confined to the RA with the cycle length (230 ±20 ms). 6 patients presented single-loop re-entry circulating around the central obstacle in the anterolateral wall through the channel between the CO and the crista terminalis .Seven patients presented "8" re-entry, and the gap of upper and lower loop located in CT in 4 cases, another 3 cases with upper loop and free-wall single-loop re-entry. RF of CT gap and/or the free-wall channel was effective in eliminating these AFLs in 13 patients.

结果 经 NMS标测证实13例患者折返均在右房内，激动在右房内的折返平均时间为230±20ms.6例房扑患者为单折返环，围绕右房中心障碍区折返，激动在心房的前壁穿过中心障碍区与界瘠之间的狭窄通道。7例患者证实为2个折返环，其中4例表现为上下折返环形成"8"字形折返，共同的传导通道在界瘠；另外3例表现为折返环1个在心房上部，1个在前游离壁。13例消融界瘠或前游离壁后房扑终止。

The main obstacle of the cyclic economy development is the price and ...

推进循环经济的主要障碍有两点，一是价格因素，二是成本障碍。

Hypomania may be indicative of Bipolar II Disorder or Cyclothymia .

轻躁狂可能表明第二双极障碍或环性心境障碍。

Some patients with cyclothymia eventually develop bipolar affective disorder.

病患家属中常见此症，并且有些循环性情感障碍症，终会发展成双相情感障碍症。

But it can affect learning, a subject is a attention deicide disorder and related form ADHD (Attention Deicide Hyperactivity Disorder).

我们的主题是注意缺陷障碍，A.D.D和相关形式A.D.H.D。，即注意缺陷多动障碍。

During denuded mice oocyte mature process in vitro, the cortical granulesmay have abnormal numbers or generation problems. This may be another reason thatmakes denude oocytes matured in vitro have a clearly deficiency on fertilization invitro.

3去除卵丘细胞的小鼠卵母细胞在体外成熟过程中，皮质颗粒可能存在继发性生成障碍或者数量异常，该结果可能是去除卵丘细胞的小鼠卵母细胞存在体外受精障碍的原因之一。

The depression is one kind of emotion barrier mental disease,is causes by each kind of reason take despondently as a main symptom group of mood disorders or the affective disorders,is a group take the despondent mood self-experience as the central clinical symptom group or the condition.

抑郁症是一种情感障碍性精神疾病，是由各种原因引起的以抑郁为主要症状的一组心境障碍或情感性障碍，是一组以抑郁心境自我体验为中心的临床症状群或状态。

In this paper, the requirement analysis, design and implementation of the system are introduced in detail.

此论文详细介绍了系统的需求分析，系统设计和具体实现。

In the context of economic globalization is increasingly deepening, China's economy can not be spared.

在经济全球化日益加深的背景下，中国经济不可能做到独善其身。