Methods Four male patients were diagnosed as primary dilated cardiomyopathy. All patients were NYHA class III/ IV with left bundle branch block. The QRS width was ≥ 120 ms.

1、

ⅲ° atrioventricular block and recovered in 2 h in 1 case, 2 patients occurrenced permanent right bundle branch block in 2 cases.

1例发生一过性Ⅲ°房室传导阻滞，2h后恢复正常，2例发生完全性右束支传导阻滞。

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2、

Specifity of this sign in diagnosing atrial septal defect is remarkably high, when it presents either in all three inferior leads or at least in one lead associated with an incomplete right bundle block.

下壁导联均有R波切迹或至少1个下壁导联有R波切迹伴不完全性右束支传导阻滞对诊断房间隔缺损有高度特异性。

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3、

The Value of electrocardiographic criteria for the differential diagnosis of wide QRS tachycardia in patients with preexisting bundle branch block

鉴别宽QRS心动过速心电图指标对原有束支传导阻滞患者的应用价值

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4、

Doppler Tissue Imaging in Evaluation of Electrical Depolarization in Patients with Complete Right Bundle Branch Block

DTI无创性评估完全性右束支传导阻滞的电除极状态

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Evaluation of Ventricular Depolarization in Patients with Complete Left Bundle Branch Block by Doppler Tissue Imaging

DTI评价完全性左束支传导阻滞患者心室除极顺序

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QRS dispersion: An electrocardiographic index of systolic left ventricular dysfunction in patients with left bundle branch block

QRS离散度：左束支传导阻滞患者左心室收缩功能障碍的一个心电图指标

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7、

Objective To assess the effects of intraventricular conduction abnormality on left ventricular function in dilated cardiomyopathy.

目的评价左束支传导阻滞对扩张型心肌病（DCM）左心功能的影响。

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8、

Prognostic evaluation in bundle branch block during the early phase of acute ST segment elevation myocardial infarction

急性ST段抬高型心肌梗死早期伴发束支传导阻滞对患者预后的影响

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Ventricular arrhythmias or complete bundle branch block after recovery from AMI;

AMI恢复后有室性心律失常或完全性束支传导阻滞；

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10、

The control methods for pingpong manipulator could be adopted to welding, spaying or educational robots.

其控制方法具有可扩展性，容易应用于焊接、喷涂、教学等机械手臂的控制中。

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11、

A Virtual Laboratory System for Urban Traffic Management Based on GIS and Multi-Agent System

一种基于GIS与Multi-agent System的城市交通管理虚拟实验系统

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The Research of Interactive Control Method of Virtual Laboratory Base on VRML

基于VRML的虚拟实验室交互控制方法研究

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Therefore, the development of the virtual laboratory of network is very necessary.

因此，虚拟实验室的构建具有重要的现实意义。

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14、

The Thinking of Virtual Laboratory Resources System for Distributed Laboratory

高校分布式实验室虚拟资源建设的思路

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Research and Exploration for Virtual Laboratory of "Computer Network" Courses

《计算机网络》课程虚拟实验室的研究与探索

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16、

Analysis and Design of Instrument Model in Web-Based Virtual Laboratory

网络虚拟实验室仪器建模分析与设计

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Design and implement of virtual laboratory platform based on Internet

基于Internet的虚拟实验室平台架构设计

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Research on architecture and simulation algorithm of distributed virtual laboratory

分布式虚拟实验室体系结构与仿真算法研究

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19、

The Application Prospect of Virtual Laboratory in University's Experiment Teaching

虚拟实验室在高校实验教学中的应用前景

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20、

The virtual laboratory is the resources of an important experiment teaching.

虚拟实验室是一种重要实验教学的资源。

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