查询词典 stenosis

Objective: Discuss the use of posterior approach microendoscopy operation in the treatment of single lumbar spinal canal stenosis .

摘 要 目的：探讨脊柱后路显微内窥镜在单节段腰椎管狭窄症手术治疗中的应用。

Methods Infrared thermography was used to check 66 cases of the neck shoulder back soft tissue pain syndrome in the motive cervical spine stenosis at pretherapy and posttreatment, and the statistical analysis was used.

对66例临床诊断为动力性颈椎管狭窄项、肩、背软组织疼痛征的患者进行治疗前后的红外热成像的检查，运用配对t检验的方法进行统计分析。

Objective To define the infrared thermography as an index for the clinical effect evaluation after treatment to the neck shoulder back soft tissue pain syndrome by extracorporeal shock wave in the motive cervical spine stenosis.

目的 探讨远红外热成像检查对动力性颈椎管狭窄项、肩、背软组织疼痛征疗效评价的意义。

Arrhythmias included second degree atrioventricular block in 3 patients, paroxysmal ventricular tachycardia in 3 patients and frequent ventricular premature beat in 3 patients. Cardiac syncope occurred in 2 patients with Ⅱ°AVB and in a patient with VT.Significant coronary stenosis related to ischemia occurred in 5 patients, and coronary artery was normal in 1 patient.

结果：9例患者心绞痛发作时除有典型的心电图ST段抬高的变化外，均伴有严重的心律失常，其中二度房室传导阻滞3例、室性心动过速3例、频发室性早搏3例。2例Ⅱ度AVB及1例VT伴发作性晕厥。1例Ⅱ度AVB伴黑矇。6例行冠脉造影提示缺血相关血管狭窄5例；1例冠脉造影结果正常。

Which are this: my mother, who is not quite 85, has aortic stenosis, a narrowing of the heart's aortic valve, and her cardiologist has just told her that it's time now to think about open-heart surgery to replace the valve.

正是这一点：我的母亲，还不到85 岁，患有主动脉瓣狭窄，缩小心脏的主动脉瓣，她的心脏病就意味着，是时候做心内直视手术了以取代阀门。

It's not mitral valve stenosis.

也不是心二尖瓣狭窄所有诊断都不符合

Incidence of atrial fibrillation in simple mitral stenosis is higher than that in simple mitral incompetence.

持续性房颤的发病率随着年龄的增长、心功能减退及左房扩大而上升。

Methods Clinic data and surgical results were analyzed in 68 cases of rheumatic mitral stenosis associated with pulmonary hypertension.

回顾性分析68例风湿性二尖瓣狭窄合并肺动脉高压患者临床资料、手术预后情况。

Methods 38 patients with mitral stenosis undergoing open heart surgery were studied.

38 例风心病二尖瓣狭窄接受外科手术者，手术时取右心

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。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。