atrioventricular node

1. 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.
   心脏中一般有肌肉调节系统和神经组织窦房结，房室结，和浦肯雅纤维这些控制着心率。
2. Radiofrequency catheter ablation in elder patients with atrioventricular node reentrant tachycardia
   射频消融治疗高龄患者房室结折返性心动过速
3. 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.
   目的对房室结慢径消融术后快径路前传不应期的变化与房室结传导特性的关系进行分析。
4. 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：为探讨心传导系房室结区双（多）径路传导、折返等复杂电生理的形态学基础。
5. Correlation between the Doses of Adenosine Triphosphate and the Antegrade Conduction Function of Atrioventricular Node
   三磷酸腺苷剂量与抑制房室结前传功能的相关性研究
6. Effects of adenosine triphosphate on antegrade and retrograde conduction of accessory pathway and atrioventricular node
   三磷酸腺苷对房室旁路和房室结传导的影响
7. 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。
8. 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.
   目的评价房室结消融加永久起搏器植入治疗难治性房扑房颤的安全性和有效性。
9. Comparative Study of Atrioventricular Node Reentrant and Atrioventricular Reentrant Tachycardia
   房室结折返性和房室折返性心动过速的对比研究
10. Objective To investigate cell type and size of fetus atrioventricular node.
    目的探讨胎儿房室结内的细胞类型和大小。
11. Objective To study the ultrastructure of the atrioventricular node in normal adult human heart.
    目的探讨正常成人房室结的超微结构特征。
12. Objective To determine whether the ventricular pacing entrainment during tachycardia is useful for differentiating atrioventricular node reentrant tachycardia ( AVNRT) from orthodromic reciprocating tachycardia ( ORT) using a septal accessory pathway.
    目的研究心动过速时心室起搏拖带对房室结折返性心动过速（AVNRT）和间隔旁路参与的顺向型房室折返性心动过速（间隔旁路ORT）的鉴别意义。
13. Objective: To investigate the role of adenosine triphosphate ( ATP) in the diagnosis of dual atrioventricular node pathways ( AVNDP) and concealed accessory pathway ( AP) during sinus rhythm.
    目的：探讨三磷酸腺苷（Adenosinetriphosphate，ATP）在窦性心律时诊断房室结双径路（AVNDP）和隐匿性旁道（AP）的应用价值。
14. From the back to front part in atrioventricular node area, the coloration of SDH and LDH gradually increased.
    LDH的活性则为短时间内迅速上升。从后向前，房室结各部的SDH、LDH的染色逐渐增强。
15. Clinical applied anatomy on atrioventricular node and atrioventricular bundle
    房室结和房室束的临床应用解剖
16. Conclusion: Compared with myocardial, metabolism of anaerobic and oxygen is lower and un-balanced in atrioventricular node area;
    结论：房室结区的有氧代谢、无氧代谢均比普通心肌低；房室结区各部的代谢不均衡；
17. Acetylcholinesterase, atrioventricular node>> interatrial septum, interventricular septum, central fibrous body.
    乙酰胆碱酯酶：房室结>>房间隔、室间隔、中心纤维体；
18. Clinical study on atrioventricular node electrophysiological properties in patients with accessory atrioventricular pathway
    40例房室旁道患者房室结电生理特性的临床研究
19. The end point of the approach was to eliminate AVNRT and dual atrioventricular node pathway conduction.
    消融后房室结双径传导消失，不再诱发AVNRT为手术终点。
20. Care should be taken to avoid injury of atrioventricular node and coronary vessels.
    术中注意避免损伤传导束和冠状血管。
21. It suggests that indomethacin can prolong the SNRT and refractory period of atrioventricular node.
    表明消炎痛能延长SNRT和房室结不应期。
22. Cell type and image analysis of fetus atrioventricular node
    胎儿房室结的细胞类型和图象定量分析
23. Atrioventricular Node, AVN; Three patients has continuous atrioventricular nodal function curve.
    AVN显示细胞减少伴纤维化。3例患者房室结功能曲线呈连续性；
24. Results The cell type of atrioventricular node in fetus hearts were composed of light, dark and transitional cells.
    结果胎儿房室结的细胞主要为亮细胞、暗细胞和移行细胞。
25. Methods: Retrospectively analysis the date of patients with atrioventricular node re-entrant tachycardia undergoing slow pathway modification.
    方法：回顾性分析86例经慢径路改良治疗的ANRT患者的资料。
26. Objective To get the particular data of histological quantitative analysis on atrioventricular node.
    目的在于获得羊房室结组织学定量分析的详细资料。
27. Electrophysiological study on the variations of functional refractory period in atrioventricular node
    房室结功能不应期变异性的电生理研究
28. Succinate dehydrogenase and monoamine oxidase, interventricular septum> interatial septum> atrioventricular node> central fibrous body;
    琥珀酸脱氢酶，单胺氧化酶：室间隔>房间隔>房室结>中心纤维体；
29. The early phase of myocardial damage has obvious effect on dehydrogenase of atrioventricular node area in rats.
    心肌损伤早期对大鼠房室结区的脱氢酶有较明显的影响。
30. The secondary was atrioventricular node double roads, which accounted for 43% ( 70/ 161).
    其次是房室结双径路，占43%（70/161）。

noun

1. a node of specialized heart muscle located in the septal wall of the right atrium