atrioventricular bundle

Comparative study for purkinje cells in different parts of the atrioventricular bundle ( AVB) of rat heart The Relationship of Atrial Expansion and P Wave Dispersion

大鼠心脏房室束各部浦氏细胞的比较心房扩大与P波离散度的相关性研究

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Objective: To observe the effects of LDH, SDH on rat atrioventricular bundle of experimental myocardial lesion.

目的观察心肌损伤时大鼠房室束乳酸脱氢酶（LDH）、琥珀酸脱氢酶（SDH）的变化，研究心肌损伤对心传导组织功能的影响。

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The atrioventricular bundle courses superiorly-anteriorly along the posterior margin ( or crest) of the muscular interventricular septum to the posterior-inferior edge of pars membranacea septi.

房室束沿室间隔肌部的后缘走向上前，至室间隔膜部的后下缘分出左束支。

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Surface electrocardiographic features of atrioventricular conduction block at bundle branch level

低位房室传导阻滞体表心电图特点

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The optical density of acetylcholinesterase was greater in the unbranching bundle than in atrioventricular node and branching bundle, and other stain in different parts of the atrioventricular junction area was the same.

乙酰胆碱酯酶在房室束未分叉部光密度比其他部位高，其余染色在房室交界区各部无差异。

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The morphology of the cardiac conduction system in the guinea-pig(ⅰ): Light microscopic observation on the sinuatrial node, the atrioventricular node and the atrioventricular bundle of the guinea-pig

豚鼠心传导系的形态学研究（Ⅰ）&豚鼠窦房结、房室结及房室束等的光镜观察

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The present results suggest that the parasympathetic fibers in the atrioventricular node and the bundle of His originate from the cholinergic neurons in the interatrial septum.

该结果证实房室结及房室束区副交感神经纤维来源于房间隔内的胆碱能神经元。

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The septal branches course medially and supply the majority of the interventricular septum, as well as the atrioventricular ( AV) bundle and proximal bundle branch ( Fig3)( 7).

室间隔支供应室间隔的大部分、房室束和左右束支近段（图3）。

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The distribution of parasympathetic nerves in the unbranching portion of the atrioventricular bundle is denser than that in the other parts of the atrioventricular junction area.

副交感神经在房室束未分叉部的分布较其他部位多。

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

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。

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Effects on LDH and SDH in rat atrioventricular bundle of experimental myocardial lesion

实验性心肌损伤对大鼠房室束LDH、SDH的影响

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Atrioventricular bundle usually occurred in virus myocarditis.

房室传导阻滞则多于病毒性心肌炎；

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Clinical applied anatomy on atrioventricular node and atrioventricular bundle

房室结和房室束的临床应用解剖

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The results showed that S100 positive nerve tissues were abundantly distributed in the cardiac conduction system, and the relative density varied in different regions, the rank order being sinoatrial node> atrioventricular node> bundle of His and bundle branches.

结果显示：S100阳性的神经组织在心脏传导系统内广泛分布，其含量以窦房结最多，房室结次之，希氏束和束支最少。

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The AchE positive neurons were found in interatrial septum and near the atrioventricular junction, and these neurons give off fibers going to the atrioventricular junction and the bundle of His.

在房间隔内发现AchE阳性神经元，该神经元发出神经纤维延续至房室结及房室束。

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Patients with severe senile cardiac calcification syndrome may be complicated easily by mitral regurgitation, stenosis of aortic valve, congestive heart failure, atrial fibrillation and atrioventricular bundle branch block.

有明显老年心脏钙化综合征的病人易于合并二尖瓣返流、主动脉瓣狭窄、心力衰竭、心房纤颤及房室束支传导阻滞。

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Morphological and histochemical study of atrioventricular bundle and its bundle branches of rabbit

兔心房室束及其束支的形态学和组织化学研究

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