Home > Terms > English, UK (UE) > Sinoatrial (S-A) node

Sinoatrial (S-A) node

The small area in the right atrium that starts the electrical impulse that is transmitted through the heart, causing it to beat. The S-A node is often called the natural pacemaker of the heart.

This is auto-generated content. You can help to improve it.
0
Collect to Blossary

Member comments

You have to log in to post to discussions.

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: History Category: World history

Tribute

Etymology: Middle English tribut, from Latin tributum, from neuter of tributus, past participle of tribuere to allot, bestow, grant, pay, from tribus ...

Contributor

Featured blossaries

Christian Prayer

Category: Religion   2 19 Terms

Idioms from English Literature

Category: Literature   1 11 Terms