房室交界

房室交界区整体电传导特性的实验研究

The Characteristic of Entire Electrical Conductance in the Atrioventricular Junctional Area

房室交界区的特化心肌纤维构筑

Architecture of the specialized myocardial fibers of the atrioventricular junction area

室间隔的损伤范围大于右侧房室交界区（P＜0.05）；

And the lesion dimensions of interventricular septum was larger than that of right side of AV junction ( p < 0 . 05 ) .

主动脉瓣环下、二尖瓣环下及右侧房室交界区损伤范围之间无显著差异（P＞0.05）；

The differences of lesion dimensions between tissues under mitral and aortic annulus and right side of AV junction were not significant ( p > 0 . 05 ) .

结果：左室前壁损伤范围大于左室乳头肌、主动脉瓣和二尖瓣环下以及右侧房室交界区（P＜0.05）；

Results : The lesion dimensions of anterior wall of left ventricle was larger than that of musculi papillaris sinister , tissues under mitral and aortic annulus , right side of atrioventricular ( AV ) junction ( p < 0 . 05 ) ;

结论TEAP可评估儿童房室交界区的传导功能；

Conclusions TEAP can evaluate the function of AV conductive system by measuring the RP and block point ;

结果13例AVNRT消融成功，放电能量（20±10）W，总放电时间（160±30）s，11例出现房室交界性心律。

Results 13 cases of AVNRT had successful ablation with current power ( 20 ± 10 ) w and time of ( 160 ± 30 ) s. 11 cases appeared AV relayed rhythm .

房室交界区双层阻滞的心电图改变与临床

Electrocardiography feature and clinical manifestation of atrioventricular junctional double layer block

家兔房室交界区及其心房传导通路的形态学研究

Morphological study of rabbit atrioventricular junction and its conductive pathways from atrium

心房和房室交界区同步逸搏及逸搏-夺获二联律一例

Simultaneous escape and escape-capture bigeminy of atrial and AV junction

大鼠房室交界区的组织化学研究

Histochemical study in different parts of atrioventricular junction area of rat heart

房室交界区三角的观察和测量

Observation and measurement of the triangle of atrioventricular junction area

心肌缺血对大鼠房室交界区的形态学影响

Effect of morphology of atrioventricular junction area of rat on myocardial ischemia

微波消融房室交界区的实验研究

Experimental study on microwave ablation of the atrioventricular junction

结论房室交界区不同区域细胞间存在复极异质性。

Conclusion Repolarization heterogeneity exists in the AV septum .

结论：不同种属动物房室交界区形态结构存在种属差异。

Conclusion : Species difference exist in atrioventricular junction among different species of animals .

目的：探讨射频消融改良房室交界区的形态学基础。

Objective : To investigate the morphological basis of atrioventricular junctional modification using radiofrequency ablation .

多种动物房室交界区形态结构种属差异的研究

The Study of Species Difference in the Architecture of Atrioventricular Junction in Different Species of Animals

房室交界区之外的文氏现象

Wenckebach phenomenon outside the A-V junction

射频消融阻断房室交界区术后早期室性快速性心律失常及猝死的预防

Prevention of Ventricular Tachyarrhythmia and Sudden Death in Early Period after Radiofrequency Catheter Ablation of Atrioventricular Junction

目的进一步认识和评价房室交界区双层阻滞的心电图改变和临床意义。

Objective To understand and evaluate electrocardiography feature and clinical manifestation of atrioventricular junctional double layer block .

家兔房室交界区的组织学研究

HISTOCHEMICAL STUDY OF THE NERVOUS STRUCTURE IN THE ATRIOVENTRICULAR JUNCTION REGION Histological Investigation of Atrioventricular Junction in Rabbit

家兔房室交界区及其周围组织立体结构的形态学研究硼化物层立体形貌的观察与分析

The Observation on Stereoscopic Architecture of Atrioventricular Junction in Rabbits Observation and Analysis for Stereoscopic Pattern of Boride Layer

不同种属动物房室交界区与心房肌连接部位及相连心房肌细胞形态有差异。

Species difference existed in the areas where the cells of atrioventricular junction connected with atrium among those species .

导管电极电灼房室交界治疗室上性心律失常3例报告

Ablation of atrioventricular junction through catheter electrode in the treatment of supraventricular arrythmia : a report of 3 cases

目的：比较大鼠房室交界区各部之间的糖代谢及神经分布的差异。

To compare the differences of glucose metabolism and the nerve distribution among different parts of the atrioventricular junction area in rats .

这里介绍两个心脏海绵状血管瘤病例，分别位于房间沟及右房室交界区。

Here we describe two cases of cardiac cavernous hemangioma with the locations of the interatrial groove and right atrioventricular junction , respectively .

本研究表明，直流电击消融房室交界区损伤广泛而不易控制，急慢性心律失常影响消融的效果和预后。

It was concluded that DC ablation of AVJ may have early and late proarrhythmic effects which influences the effect and prognosis of catheter ablation .

目的：在大鼠心肌缺血模型上研究房室交界区（房室结及房室束）的形态学变化。

Objective : To study the morphological changes of atrioventricular junction area ( atrioventricular node and atrioventricular bundle ) on the myocardial ischemia model of rat .

结论：（1）房室交界区与心肌都具备有氧及无氧代谢的能力，交界区糖原储备丰富；

Conclusion : ( 1 ) Our data confirm the existence of anaerobic and aerobic metabolism in the atrioventricular junction area containing rich glycogen as well as in the working myocardial fibers .