Skip to content
EntityQ509053· pop 31· linked from 198 articles

Also known as AV node, A-V node, Tawara node

part of the electrical conduction system of the heart that coordinates the top of the heart.

Key facts

System
Electrical conduction system of the heart
Artery
Atrioventricular nodal branch
Latin
nodus atrioventricularis
Acronym
AV node
Mesh
D001283
Ta98
A12.1.06.004

via Wikipedia infobox

Wikidata facts

Image
Reizleitungssystem 1.png
Show 1 more fact
Commons category
Atrioventricular node
Sources (3)

via Wikidata · CC0

Article · 中文

房室结 (Atrioventricular node,A-V node)是正常情况下兴奋(神經電訊)由心房传至心室的唯一途径。它位于右心房(triangle of Koch)的心内膜深面,其前端发出房室束。其主要功能是将窦房结(Sinoatrial node,S-A node)传来的兴奋发生短暂延搁再传向心室,保证心房收缩后再开始心室收缩。

Abstract from DBpedia / Wikipedia · CC BY-SA