left bundle branch

Objective To assess abnormality of left ventricular torsion ( LVtor) with cardiac pacing and right bundle branch block ( RBBB) patients by two-dimensional ultrasound speckle tracking imaging ( STI), and demonstrate the rule of LV myocardium dynam during abnormal ventricular mechanical activation.

目的应用斑点跟踪显像（speckle tracking imaging，STI）技术评价心脏起搏和右束支传导阻滞（RBBB）的左心室旋转角度异常，初步揭示心室激动顺序异常时左心室心肌力学变化规律。

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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.

方法4例原发性扩张型心肌病，心功能III或IV级，合并左束支传导阻滞，QRS时间≥120ms。

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Yak left bundle branch block and right bundle branch is not asymmetrical distribution, more developed left bundle branch.

牦牛左束支和右束支呈不对称分布，左束支较发达。

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Effect of left bundle branch block on left ventricular function in dilated cardiomyopathy

左束支传导阻滞对扩张型心肌病左心功能的影响

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ECG characteristics of the intermittent complete left bundle branch block

间歇性左束支阻滞时QRS波形态特点的分析

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Objective: To investigate the diagnostic value of 99 Tc m-MIBI ECG-gated myocardial perfusion imaging ( G-MPI) in left bundle branch block ( LBBB) combined coronary artery disease.

目的：探讨99Tcm-MIBI门控心肌灌注显像（G-MPI）在左束支传导阻滞（LBBB）病人中诊断冠心病的价值。

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Relationship between Complete Left Bundle Branch Block and Left Deviation of the Mean Electrical Axis

完全性左束支传导阻滞与平均电轴左偏

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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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Significance of myocardial perfusion imaging in left bundle branch block

左束支传导阻滞的核素心肌显像

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Doppler Spectral in Patients of Isolated Left Bundle Branch Block

孤立性左束支传导阻滞的多普勒超声频谱

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The results indicated that mortality in patients occurring with QTc prolongation 、 left ventricular hypertrophy 、 bundle branch block 、 junctional rhythm or sinus tachycardia was high.

结果发现QTc延长、左室肥厚、束支传导阻滞、交界性心律或窦性心动过速时，死亡率增高。

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The Value of Using Signal-Averaged ECG in Patients with Left Bundle Branch Block

左束支传导阻滞时体表信息叠加心电图的应用价值

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Left ventricular hypertrophy, left bundle branch block ( LBBB), right bundle block ( RBBB) and auriculoventricular block ( AVB) were highly recommended to diagnose hypertensive heart disease and coronary heart disease.

左室肥厚、左束枝传导阻滞（LBBB）、右束枝传导阻滞（RBBB）、A－V传导阻滞对高心、冠心诊断有高度提示意义。

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The relationship between chronic complete left bundle branch block and lesion site of coronary artery disease

慢性完全性左束支传导阻滞与冠状动脉病变部位之间的关系

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Diagnostic value for left bundle branch block with left ventricular hypertrophy

完全性左束支传导阻滞Sv3>Sv2、Rv6>Rv5对左心室肥大的诊断价值

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Methods Seven patients [ 4 women and 3 men, mean age ( 32 ± 16) years] with antidromic atrioventricular reentrant tachycardia having a left bundle branch block pattern underwent electrophysiologic evaluation and radiofrequency catheter ablation.

方法对7例患者，其中男性3例，女性4例，平均年龄（32±16）岁左束支阻滞图形的逆向型房室折返性心动过速患者进行电生理检查和射频消融治疗。

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The article summarizes the relations between pathology and clinic of left bundle branch block.

本文对左束支传导阻滞的病理与临床的关系作一综述.

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Hypertensive and arteriosclerotic heart disease with complete left Bundle Branch Block

高血压及动脉硬化性心脏病并左束支传导阻滞

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Pathology and clinical characteristics of left bundle-branch block

左束支传导阻滞的病理与临床

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12 developed transient complete right bundle branch block, and 5 transient complete left bundle branch block, and 2 transient complete atrioventricular block.

术中并发短暂的左、右束支传导阻滞分别为5和12例，2例并发一过性完全性房室传导阻滞。

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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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Clinical importance of complete left bundle branch block with left QRS axis deviation

左束支阻滞合并电轴左偏临床意义的探讨

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Left bundle branch block ( lbbb): clinical analysis of 25 cases

左束支传导阻滞25例临床分析

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Also, left bundle branch block can reduce the accuracy of either test.

同样, 也可以减少左束支阻塞的准确性.

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