束支传导阻滞

AMI恢复后有室性心律失常或完全性束支传导阻滞；

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

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

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

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

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

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 .

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 .

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.

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 ) .

结果：25例患者心电图表现分别为窦性心动过速、束支传导阻滞、Q-T间期延长及ST-T改变；

Result : ECG manifestations varied , including sinus tachycardia , branch block , elongation of Q T interval or ST T changes etc.

有两个相关导联或以上ST段抬高（）0.05mV），或出现新的左束支传导阻滞；c。

ST elevation in at least 2 corresponding leads ( 0 . 05mV ), or with new onset of complete left bundle block , c.

超声TVI技术评价冠心病右束支传导阻滞患者心室舒缩同步性的研究

Evaluation of systolic and diastolic ventricular synchronization in coronary heart disease patients with complete right bundle branch block by Doppler tissue velocity imaging

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。

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

基于时序分析的四足机器人对称步态变换T波倒置均呈对称性，不完全性右束支传导阻滞7例次，SV1-V5R粗钝、挫折l7例次（44.74%）。

Study on gait transition between symmetrical gaits of quadrupeds based on timing sequence analysis T wave inversion was symmetrical .

结果显示：束支传导阻滞两组的Q-Td、J-Td值比对照组显著增高，差异有非常显著意义（P<0.01）；

Results showed that Q-Td and J-Td in both bundle branch blocks were higher than those of controls with very significant difference ( P < 0 . 01 ) .

在随访心肌炎所致房室传导阻滞患儿时，如并有束支传导阻滞者、QRS波增宽、结性逸搏时要高度警惕其可能进展为CAVB。

On the other hand , if atrioventricular block occurs on followup , bundle branch block appears and QRS widens with the nodal escape , the diease may progress to CAVB .

异常心电图中观察组窦性心律不齐、ST-T改变和束支传导阻滞分别明显高于对照组（均有P<0.01）。

Among the abnormal ECG , the positive rates of sinus bradycardia , sinus irregularity and ST-T changes of the observed group were respectively significantly higher than that of the control group ( P < 0.01 ) .

目的应用斑点跟踪显像（speckletrackingimaging，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。

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 .

高血压者临床心电图异常如左室肥厚、左室高电压、ST-T改变、各类早搏、束支传导阻滞、房室传导阻滞、陈旧性心梗等的检出率显著高于非高血压者（均P0.01）。

With the increase of blood pressure , detectable rate of abnormal ECG such as left ventricular hypertrophy , high voltage of left ventricle , ST-T changes , bundle branch block , old myocardial infarction and premature ventricular arrhythmia was increased remarkably ( P0.01 for all ) .

本文采用MIT-BIH心电数据库中的健康人和室性失常病人、束支传导阻滞病人、室上病变病人等3种类型心脏病人的数据作为样本进行分析。

ECG data of healthy people and three kinds of heart disease patients ( premature ventricular contraction , bundle branch block and supraventricular ) which are analyzed in this thesis are derived from MIT-BIH ECG database .

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。

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 .

出现以下任何一项者为心电图异常：心动过缓、心动过速、ST-T改变、Ⅱ度Ⅰ型以上房室传导阻滞、完全左、完全右、左前束支传导阻滞及左心室肥厚等。

ECG was thought as abnormal if any one below presented : bradycardia , pyknocardia , ST-T changing , type ⅰ atrial ventricular block AVB of ⅱ°, complete left fascicular block , complete right fascicular block , left anterior fascicular block , left ventricular hypertrophy and etc.

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

Diagnostic value for left bundle branch block with left ventricular hypertrophy

高血压及动脉硬化性心脏病并左束支传导阻滞

Hypertensive and arteriosclerotic heart disease with complete left Bundle Branch Block

左束支传导阻滞的病理与临床

Pathology and clinical characteristics of left bundle - branch block

目的探讨束支传导阻滞患者心室壁机械运动同步状况。

Objective To assess the synchrony in bundle branch block .

左束支传导阻滞25例临床分析

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