. "0"^^ . "105390761"^^ . . "104190120"@en-us . "0"^^ . . . "atrioventricular node"^^ . "atrioventricular node"@en-us . . . . "105083107"@en-us . "05390761-n"^^ . . "a node of specialized heart muscle located in the septal wall of the right atrium; receives impulses from the sinoatrial node and transmits them to atrioventricular bundle"@en-us . . . .