Sinoatrial Node


Engelsk definition

The small mass of modified cardiac muscle fibers located at the junction of the superior vena cava (VENA CAVA, SUPERIOR) and right atrium. Contraction impulses probably start in this node, spread over the atrium (HEART ATRIUM) and are then transmitted by the atrioventricular bundle (BUNDLE OF HIS) to the ventricle (HEART VENTRICLE).

Svenska synonymer

Nodus sinoatrialis

Engelska synonymer

Node, Sinoatrial Nodes, Sinoatrial Sinoatrial Nodes Sinu-Atrial Node Node, Sinu-Atrial Nodes, Sinu-Atrial Sinu Atrial Node Sinu-Atrial Nodes Sinus Node Node, Sinus Nodes, Sinus Sinus Nodes Sino-Atrial Node Node, Sino-Atrial Nodes, Sino-Atrial Sino Atrial Node Sino-Atrial Nodes Sinuatrial Node Node, Sinuatrial Nodes, Sinuatrial Sinuatrial Nodes