查询词典 atrioventricular

We thus hypothesized that increased TGF-beta signaling may contribute to the multisystem pathogenesis of MFS, including the development of myxomatous changes of the atrioventricular valves.

研究者使用抗游离和激活型TGF-β的单克隆抗体观察到，突变型小鼠二尖瓣叶内的免疫激活性增加，&表明TGF-β的激活而不是细胞因子的生成增多&。

It will be more clinically significant that VSD is classified into perimembranous, conoventricular, atrioventricular canal or inlet, muscular and subpulmonary artery or conical types.

将室间隔缺损分为膜周型、圆锥隔心室型、房室通道型、肺动脉瓣下或圆锥隔型和肌部型更具有临床意义。

Results: There were 237 cases (62.4%) with PSVT induced from TEAP (in which 87 cases were dual A-V nodal pathway, 610 cases were atrioventricular nodal reentrant tachycardia).

结果：在被检的237例患者中诱发出PSVT148例，占62.4%（其中房室结双径87例，房室折返为61例）。

33 patients with AVD were studied by dynamic three-dimensional(3-D)reconstruction.18 men and 15 women 14－56 of age involved in this sutdy.Hewlett Packard 2500 echocardiography with 5.0/3.7 MHz multiplane transesophageal probe was used for data acquisition,and Tomtec echo scan system used for 3-D reconstruction.Acquired images were extracted and reconstructed by computer system.The condition of ATC and valve were viewed from atrioventricular lateral aspect.Results:The valvular replacement operations were performed on the patients suffered from thickened,calcified,thinned or broken tendinous cordae.

我们应用动态三维重建技术，研究了33例房室瓣病变患者的腱索，其中男性18例，女性15例，年龄14-56岁，全部病例经手术及/或心导管证实，图像采集使用HP SONOS 2500超声心动图仪(配有3.7/5.0MHz的多平面经食道探头)，三维重建采用TOMTEC ECHO SCAN系统，将采集的图像提取并重建，从房室的侧面观察房室瓣腱索及瓣膜情况。

Objective: To observe the influence of sot alol on the QT dispersion in patients with atrioventricular accessory pathways u nderwent radiofrequency catheter ablation. Methods: Thirt y-six patients were divided into 2 groups by random.

目的：观察索他洛尔对房室旁道射频消融患者QT离散度及电生理作用的影响，对药物在术中应用的安全性作评估。

Double-switch operation is the first choice in correction of DORV with atrioventricular discordance, especially in patients with right ventricular disfunction or tricuspidal regurgitation. If the heart can not be corrected because of combined complicated malformations, the strategy of one ventricular repair can be chosen.

房室连接不一致DORV根治手术应首选double- switch手术，尤其对形态学右心室功能不全和三尖瓣关闭不全者，如果合并多种复杂畸形解剖无法矫治，可选择单个心室的修补方案。

We aimedto explore a new therapy for atrioventricular block using biological method. Materials and methods Zelanian rabbits were used as the experimental animals.

以期为以生物学方法部分或完全替代以往需用电起搏器处理的房室传导阻滞的治疗打下理论基础。

Most patients recovered with normal function of atrioventricular valves by follow up with ECG after extirpating the tumor;⑤myxoma had lower recurrence rate and longer recurrence interval, and malignant tumor had higher recurrence rate and shorter recurrence interval.

原发心房肿瘤ECG图像特征及规律性明显，ECG对原发心房肿瘤有特异性诊断价值，但最后确定肿瘤性质必须依靠病理诊断。

They can produce a "ball valve" effect by intermittently occluding the atrioventricular valve orifice.

他们可以产生&球阀&效应，引起房室瓣口间歇性关闭。

Only in this area of 0.16 square kilometers of the island, home to more than 30 households, atrioventricular are peach, plum, apricot, red sea, Malus tree cover, and trees, picturesque countryside, the island on others, the Provisional Central water was, like Penglai fairyland.

在这个面积仅0.16平方公里的小岛上，居住着三十多户人家，房室都被桃、李、杏、海红、海棠树遮盖着，绿树成荫，田园如画，岛上人家，环水临被，恰似蓬莱仙境。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。