房室传导阻滞

阵发性室上性心动过速（SVT）及房室传导阻滞（AVB）伴胸痛或心肌缺血患者冠状动脉造影结果分析

Analysis of Coronary Angiography of Patients with Paroxysmal Supraventricular Tachycardia ( SVT ) or Atrioventricular Block ( AVB ) Accompanied by Chest Pain or Myocardial Ischemia

3例中有1例出现完全性房室传导阻滞伴交界性逸搏心律，另有1例出现完全性右束支传导阻滞。

Complete atrioventricular block (ⅲ° AVB ) with atrioventricular node rhythm was found in 1 case , and complete right branch bundle block ( CRBBB ) in another one .

心电图显示1度房室传导阻滞和ST段抬高。

ECG showed first degree atrioventricular block and ST segment elevations .

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 .

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 .

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

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

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 % .

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 .

先天性心脏传导阻滞（CHB）是一种完全性房室传导阻滞，这种疾病严重危害胎儿健康。

Congenital heart block ( CHB ) is a complete atrioventricular block and this disease seriously endangers the health of children .

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 .

安置DDD起搏器40例，28例为心房变时性反应正常的完全性房室传导阻滞。

40 patients received DDD pacemakers , 28 of them were complete A-V conduction block and normal atrial chronotropic response .

[结论]Ⅲ度房室传导阻滞且窦房结功能正常的病人，DDD模式是较佳的起搏模式；

Conclusion : For third-degree atrioventricular block patients with normal sinus node function , DDD mode is a better pacing mode .

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 .

结论ChEI类神经性毒剂中毒诱发循环衰竭时，可出现各种心律失常，其中以房室传导阻滞最常见，心电图常发生T波高耸和P波增幅的特征性变化。

Conclusion In circulatory failure dogs induced by nerve agents , AVB was the most common cardiac arrhythmia , and ECG was characterized by higher T wave and P wave .

在心脏病领域，本研究报道病例主要为诊断为特发性扩张型心肌病（DCM）合并房室传导阻滞（AVB）的患者。

In the cardiology setting , patients diagnosed with idiopathic dilated cardiomyopathy ( DCM ) plus atrioventricular block ( AV constitute the majority of reported cases .

方法将10例重症心肌炎伴Ⅲ度房室传导阻滞（简称Ⅲ°AVB）及时安装心脏临时起搏器抢救成功的病例作分析。

Methods Temporary heart pacing was used for treatment of 10 cases of serious myocarditis with ⅲ° Atria ventricular block ( AVB ) .

目的探讨高度房室传导阻滞（AVB）在急性下壁心肌梗死患者预后中的意义。

Objective To assess the incidence and prognostic significance of advanced atrioventricular block ( AVB ) complicating inferior acute myocardial infarction ( AMI ) .

11例患者术中或术后出现一过性三度房室传导阻滞（AVB），1例需安装永久性起搏器。

Eleven patients had transitory ⅲ° atrio-ventricular block ( AVB ) during and after operation , in which 1 patient was implanted permanent pacemaker .

发生高度房室传导阻滞（AVB）6例（1.3%），溶血2例（0.4%），封堵器明显移位1例（0.2%）。

The complications included high degree atrioventricular block ( AVB , 6 cases ), hemolysis ( 2 cases ) and occluder displaced ( 1 case ) .

目的：研究急性下壁心肌梗塞伴房室传导阻滞（AVB）发生与冠状动脉病变之间的关系。

Objective : To investigate the relationship between coronary artery lesion and atrioventricular block ( AVB ) in patients with inferior acute myocardial infarction ( IAMI ) .

心脏再同步治疗（CRT）是一项有前途的治疗心脏病的新技术，它是借助于起搏技术使严重的房室传导阻滞或心室内传导功能障碍患者原固有的心脏循环同步状态得以恢复的方法。

Cardiac resynchronization is a promising new technology for treating heart disease , and refers to pacing techniques that changes the degree of atrial and ventricular electromechanical asynchrony in patients with major atrial and ventricular conduction disorders .

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 .

8例分别为频发室性期前收缩、房性期前收缩、窦性心动过缓、窦性心动过速、Ⅰ度房室传导阻滞、Q-T间期延长。

The other 8 cases were recurrent attacks of ventricular premature beat , atrial premature beat , sinus bradycardia , sinus tachycardia , first degree atrioventricular block , lengthening of Q-T interval .

结果：2例B-WPW术后1个月复查心电图预激消失，2例AVNRT分别于术后3d和1周出现持续度房室传导阻滞和度型房室传导阻滞，经激素治疗后房室传导均恢复正常。

Results : 2 patients with B-WPW showed disappearance of preexcitation 1-month post ablation , Persistent complete atrioventricular block and Wenckebach AV block occurred in 2 patients with AVNRT respectively within 1-week after ablation .