atrioventricular node是什麼意思，atrioventricular node的意思翻譯、用法、同義詞、例句

[解剖] 房室結

Objective To investigate cell type and size of fetus atrioventricular node.

目的探讨胎兒房室結内的細胞類型和大小。

Results: Compared with myocardial, the levels of SDH and LDH in atrioventricular node area in model group and control group were lower.

測量房室結各部組化反應的平均灰度值。 結果：房室結區各部SDH、LDH的染色均比普通心肌弱。

Methods HE staining was applied on the frozen sections of ***** rat heart to identify the sinoatrial node (SAN), atrioventricular node (AVN), and posterior nodal extension (PNE).

方法制備成年大鼠心髒冰凍切片，結合大體位置和HE染色結果快速辨認出窦房結、房室結和結後延伸。

Conclusion In patients with dual atrioventricular node pathways and a documented but noninducible PSVT, catheter ablation of slow-pathway is highly effective in preventing the tachycardia.

結論在具有房室結雙徑路的有記錄的不能誘發的PSVT患者中，導管射頻消融慢徑路在長期預防心動過速時是有效的。

There is this specially adapted system of muscle and nerve tissue in the heart—the sinoatrial (SA) node, the atrioventricular node, and the Purkinje fibers—which sets the rhythm of the heart.

心髒中有一套由肌肉和神經組織構成的特殊體系，它們控制着心髒的節奏。 這個體系由窦房結、房室結和浦金氏纖維（Purkinje fibers）組成。

The ultra-structures and the connection patterns of the conduction relevant cells in different layers of the rabbit atrioventricular node were investigated.

目的探讨房室結不同層面與細胞傳導有關的細胞超微形态及連接方式有無差異。

However, another kind of SSS associated with sinus node and atrioventricular node dysfunction, characterized by long P-R interval, has not yet been reported in the literature.

另一種雖也伴有雙結功能異常，但主要特征為長P-R的病例則尚未見報導。

Ohjective: To study the morphological aspects corresponding to the complex electrophysiological signs of dual (multi) -pathway and reentry of the atrioventricular node (AVN) area.

目的：為探讨心傳導系房室結區雙（多）徑路傳導、折返等複雜電生理的形态學基礎。

Results The cell type of atrioventricular node in fetus hearts were composed of light, dark and transitional cells.

結果胎兒房室結的細胞主要為亮細胞、暗細胞和移行細胞。

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.

該結果證實房室結及房室束區副交感神經纖維來源于房間隔内的膽堿能神經元。

Objective: To observe the effect of experimental myocardial lesion on dehydrogenase in rat atrioventricular node area and to discuss the mechanism of arrhythmia induced by myocardial lesion.

目的：觀察心肌損傷對房室結區脫氫酶的影響，探讨心肌損傷引起心律失常的機制。

Conclusion The results suggest that dle effect of parasympathetic nerve activity on atrioventricular node function is larger than that of sinoatrial node.

結論提示迷走神經對房室結功能影響大于對窦房結功能影響。

Care should be taken to avoid injury of atrioventricular node and coronary vessels.

術中注意避免損傷傳導束和冠狀血管。

Conduction block. A block of your heart's electrical pathways can occur in or near the atrioventricular node, which lies on the pathway between your atria and your ventricles.

傳導阻滞 在心髒電脈沖的傳導通路上，很多位置——比如在連接心房與心室的房室結附近，或是通向兩個心室的通路（束支）上——都可能發生電信號的阻滞。

Objective To evaluate the safety and efficacy of the procedure with atrioventricular node ablation and pacemaker implantation in patients with refractory atrial flutter and atrial fibrillation.

目的評價房室結消融加永久起搏器植入治療難治性房撲房顫的安全性和有效性。

It is characterized by sinoatrial node dysfunction and often includes atrioventricular node disease and bundle branch block.

它的特征是窦房結功能障礙并常伴有房室結疾病和束支傳導阻滞。

The capillary density in the lower part of the main trunk of the atrioventricular node artery was greater than that in the upper and anterior parts.

以房室結動脈主幹為界，其下方毛細血管密度較大，其上方及前方較小。

Atrial pacing at different frequencies can reveal atrioventricular node can not be present at a frequency of electrophysiological phenomena.

不同頻率心房起搏也可揭露房室結在某一頻率下不能呈現的電生理現象。

To evaluate the electrophysiological characteristics of antrograde and retrograde atrioventricular node conduction in the patients with or without coronary artery stenosis.

比較冠狀動脈狹窄與冠狀動脈正常者，其房室傳導系統房室順傳及室房逆傳的電生理特征。

Objective To analyze the relation between the changes of fast pathway antegrade effective refractory period after slow pathway ablation and the conductive features of atrioventricular node.

目的對房室結慢徑消融術後快徑路前傳不應期的變化與房室結傳導特性的關系進行分析。

Conclusion: Compared with myocardial, metabolism of anaerobic and oxygen is lower and un-balanced in atrioventricular node area;

結論：房室結區的有氧代謝、無氧代謝均比普通心肌低；房室結區各部的代謝不均衡；

Atrioventricular (AV) node ablation has been used to treat symptomatic atrial fibrillation with poor rate control, although these stu***s have contained few subjects with low ejection fractions (EFs).

盡管一些研究包括少數低射血分數的患者，房室結消融仍習慣上用于治療有症狀的房顫患者控制節律。

The present study was undertaken to investigate the effects of NO on spontaneous activity of rabbit atrioventricular (AV) node cells and the underlying mechanism.

本實驗的主要目的是研究NO對家兔房室結細胞自發電生理活動的效應及其作用機制。

A single lead VDD pacing system (Dromos SL and SL 60/13 up) was implanted in 13 patients with high degree atrioventricular block(AVB) and normal sinoatrial node function.

對13例窦房結功能正常的高度房室傳導阻滞患者植入單根電極導管VDD起搏系統，并進行隨訪觀察。

The atrioventricular block animal model after cell transplantation can confirm that the sinoatrial node pacemaker cell can work effectively.

進行細胞移植後建立的房室傳導阻滞動物模型可證實窦房結起搏細胞有一定的作用。

Some patients with atrioventricular nodal reentrant tachycardia(AVNRT) manifest smooth av node function curves.

部分房室結折返性心動過速（AVNRT）患者的房室結傳導曲線呈“平滑”狀态。