传导阻滞

根据法国研究者的结果，某些多灶性运动神经病患者，无论有无外在传导阻滞症状，都可以对免疫球蛋白IV作出反应。

Certain patients with multifocal motor neuropathy with or without apparent conduction block respond to IV immunoglobulin ( IVIg ) therapy , according to French researchers .

结果心脏传导阻滞在AMI中的总发生率为38%；

Results Incidence of cardiac conduction block was 38 % in patients with AMI .

1例患者术后第5天出现间歇性III度房室传导阻滞，经治疗3d后消失；

One patient had intermittent complete heart block on 5 days after procedure and disappeared after 3 days ;

心电图有异常改变的占20%，主要是ST段下降及房室传导阻滞等最多见。

Electrocardiogram abnormalities mainly S-T depression and auriculoventricular block occurred in 20 % of the patients .

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

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

结果术后死亡1例，死亡率56%。术后并发低心排血量综合征3例，III度房室传导阻滞和心包积液各1例，经治疗均痊愈。

Postoperative complications included low cardiac output in 3 cases , pericardial effusion in 1 and IIIo AB block in 1 case .

ECG诊断左前分支传导阻滞100例VCG分析

VCG analysis in 100 cases with conduction block in left forearm diagnosed by ECG

IvIg反应性多灶性运动神经病传导阻滞的实用性定义

A practical definition of conduction block in IvIg responsive multifocal motor neuropathy

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。

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

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

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

对有严重心力衰竭和室内传导阻滞的患者采用心脏再同步化治疗（CRT），具有明显的益处。

CRT is obviously useful for ICM patients with serious congestive heart failure and intraventricular conduction block . 4 .

DTI评价完全性左束支传导阻滞患者心室除极顺序

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

DTI无创性评估完全性右束支传导阻滞的电除极状态

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

家族性Q-T延长综合征合并Ⅱ°Ⅱ型房室传导阻滞1例报告

Familial Q-T prolongation syndrome with Mobitz - ⅱ type ⅱ° A-V 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

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

结果6例患者分别于术后2d和1周内出现Ⅱ度Ⅰ型房室传导阻滞和持续Ⅲ度房室传导阻滞，对照组治疗后不能完全恢复正常；

Results ⅱ°ⅰ atrioventricular block and ⅲ° atrioventricular block were observed from day 2 to day 7 in control group and they could not recover completely after treatment .

无房室传导阻滞（AVB）并发症；

No complication of atrioventricular block ( AVB ) occured .

RFCA治疗AVJRT并发完全性房室传导阻滞研究进展

Advance in Research of Complete AV Block Triggered by RFCA in Treatment of AV JRT

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。

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 .

Ⅲ度房室传导阻滞（Ⅲ度AVB）发生率11.4%。

Rate of occurring ⅲ° atrial ventricle block ( A VB ) is 11.4 % .

各种心律失常、急性心梗、急性心肌缺血、QRS低电压、完全性右束支传导阻滞的发生率术后明显增加。

Arythmia , acute myocardial infarction , acute myocardial ischemia 、 QRS low voltage and complete right bundle branch block increased obviously after operation .

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。

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

结论完全性房室传导阻滞患者发生TdP的独立危险因素是低血钾浓度、长QT间期和女性。

Conclusion Risk factors of TdP in patients with complete atrial ventricular block were female , lower potassium concentration and longer QT interval .

目的研究参附注射液预防房室传导阻滞（AVB）的作用。

Objective To investigate prevention of shenfu injection against auriculo - ventricular block ( AVB ) .

目的探讨非睡眠状态间歇出现的房室传导阻滞（AVB）的原因与临床意义。

Objective To study the causes and significance of atrial-ventricular block ( AVB ) during non-sleeping .

在冷冻过程中发现暂时性房室传导阻滞（AVB）8次（CM时3次，CA时5次），停止冷冻作用后房室传导功能迅速恢复。

Transient atrioventricular block ( AV B ) occurred during 8 cryo-applications ( 3 CM , 5 CA ) with immediate return of normal AV conduction upon cessation of application .

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。

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.

方法确定NLS的条件①新生儿先天性心脏传导阻滞和新生儿或母亲的抗SSA、抗SSB抗体阳性；

Methods The criteria for diagnosing NLS : { 1 } congenital heart block and anti-SSA or anti-SSB in the children or mothers ;

ECG显示右束支传导阻滞及ST-T改变明显多于术前（P<0.01）。

The ECG showed that Right Bundle Branch Block ( RBBB ) and ST-T changes after operation were obviously more than those before operation ( P < 0.01 ) .

4例病人血抗GM1（IgM）抗体升高。所有病人均有运动传导阻滞。

All patients showed motor conduction block ( CB ) . Increased anti-GM 1 antibody titers were found in the serum of 4 / 15 patients .