查询词典 stenosis

Objective To report the experience of surgical treatment of tuberculous tracheobronchial stenosis.

目的 报告成年人结核性气管、支气管狭窄的外科心血管治疗经验。

Tracheal tumors can result in tracheal and brochial stenosis, placement of tracheobronchial stents is the first choice to resolve malignant tracheostenosis.

气管肿瘤可致气管及支气管狭窄，支架置入术是解决恶性气管狭窄首选适应证。

objective to explore the diagnostic value of coronary flow reserve by transthoracic echocardiography in coronary stenosis.

：目的经胸超声心动图测定冠状动脉血流储备对冠脉狭窄的诊断价值。

The complications of stent implantation included transudation, hemorrhage, perforation and stenosis.

支架置入并发症主要包括渗出、出血、穿孔和狭窄。

Dilatation of the bile duct supporting drainage : Due to a longer section of the bile duct stenosis and unremovable lesion part, biel duct tube or U-shaped tube drainage could be employed.

胆管扩张支撑引流术：对于较长节段胆管狭窄、又不能切除病变部位者，可行胆管内置管支撑或 U 形管引流。

RESULTS AND CONCLUSION: Among the 34 cases receiving conservative treatment, 2 got urinary tract infection repeatedly, and 5 got the stenosis of ureterovesical anastomotic stoma.

结果与结论：保守治疗34例中反复尿路感染2例，输尿管膀胱吻合口狭窄5例；手术治疗68例中输尿管与输尿管吻合狭窄2例，输尿管膀胱吻合口狭窄1例和输尿管逆流1例。

Methods: Ureteroscopy was used in the treatment of 25 cases of patients with urethrostenosis or urethatresia to find out the right leading direction under direct vision. The stenosis site was cut open by dilating with the ureteroscopy body combine with resection.

采用输尿管镜直视下寻找正确引导方向，利用其镜体的扩张结合其他内窥镜切割术切开狭窄或闭锁段，术后留置导尿管和适当尿道扩张治疗尿道狭窄或闭锁25例。

B. Physical findings characteristic of endometriosis are uterosacral ligament abnormalities (eg, nodularity or thickening, focal tenderness), lateral displacement of the cervix caused by endometriosis, and cervical stenosis.

B。子宫内膜异位症的体格检查特征是由子宫内膜异位症及宫颈狭窄导致的子宫骶韧带异常（如结节、增厚处、局部触痛），宫颈侧移。

Kang Kun,Lu Yingmin,WangXihai,et al. The PLA 256th Hospital in Zhengding County, Hebei 050080 Objective To explore the health-related qu ality of lifefor patients with mitral stenosis of rheumatic heart disease and to provide reasonabal evidence for evaluating the effectiveness of perc utaneous mitral balloon valvotomy therapy in clinical practice.

目的 探讨与评价风湿性心脏病二尖瓣狭窄患者的健康相关生存质量，为全面评MS球囊成形术治疗效果提供相应的依据。

Fourpatientswere diagnosedfree ofASO,and 55 patients exhibited discontinued sclerosis orblock of lower extremity arteries around whichwere plenty ofblood-supply peripheral arteries.Conclusion 64-slice CT angiography can display the featuresof lower extremity arteries clearly,such as vasiform,arterial stenosis degree,occlusion and calcified plaque.

64层螺旋CT血管成像检查可清楚地观察下肢动脉的血管形态及管壁的钙化斑块，了解下肢动脉狭窄程度及闭塞情况，对下肢动脉硬化性闭塞性病变的术前评价、诊断和筛选有较大的帮助。

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。