sinoatrial node

group of cells located in the wall of the right atrium of the heart
Thing muscle_organ_zone_type Q286020
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sinoatrial node

Summary

sinoatrial node is a muscle organ zone type[1]. It draws 461 Wikipedia views per month (muscle_organ_zone_type category, ranking #1 of 2).[2]

Key Facts

  • sinoatrial node is credited with the discovery of Martin Flack[3].
  • sinoatrial node is credited with the discovery of Arthur Keith[4].
  • sinoatrial node's image is recorded as Reizleitungssystem 1.png[5].
  • sinoatrial node's instance of is recorded as muscle organ zone type[6].
  • sinoatrial node's instance of is recorded as class of anatomical entity[7].
  • sinoatrial node's subclass of is recorded as subdivision of conducting system of heart[8].
  • sinoatrial node's subclass of is recorded as particular anatomical entity[9].
  • sinoatrial node's part of is recorded as electrical conduction system of the heart[10].
  • sinoatrial node's Commons category is recorded as Sinoatrial node[11].
  • sinoatrial node's MeSH descriptor ID is recorded as D012849[12].
  • sinoatrial node's Freebase ID is recorded as /m/02v05p[13].
  • sinoatrial node's MeSH tree code is recorded as A07.541.409.819[14].
  • sinoatrial node's Terminologia Anatomica 98 ID is recorded as A12.1.06.003[15].
  • sinoatrial node's Foundational Model of Anatomy ID is recorded as 9477[16].
  • sinoatrial node's Encyclopædia Britannica Online ID is recorded as science/sinoatrial-node[17].
  • sinoatrial node's UBERON ID is recorded as 0002351[18].
  • sinoatrial node's arterial supply is recorded as sinoatrial nodal branch of right coronary artery[19].
  • sinoatrial node's BabelNet ID is recorded as 00015950n[20].
  • sinoatrial node's UMLS CUI is recorded as C0037189[21].
  • sinoatrial node's TA98 Latin term is recorded as nodus sinuatrialis[22].
  • sinoatrial node's Store medisinske leksikon ID is recorded as sinusknuten[23].
  • sinoatrial node's Microsoft Academic ID is recorded as 2778542873[24].
  • sinoatrial node's Microsoft Academic ID is recorded as 2910370424[25].
  • sinoatrial node's related image is recorded as ConductionsystemoftheheartwithouttheHeart-en.svg[26].
  • sinoatrial node's TA2 ID is recorded as 3953[27].

Body

Works and Contributions

Credited discoveries include Martin Flack[3], a physician[28], 1882–1931[29], of United Kingdom[30], awarded the Commander of the Order of the British Empire[31] and Arthur Keith[4], an anthropologist[32], 1866–1955[33], of United Kingdom of Great Britain and Ireland[34], awarded the Fellow of the Royal Society[35], specialised in racism[36].

Why It Matters

sinoatrial node draws 461 Wikipedia views per month (muscle_organ_zone_type category, ranking #1 of 2).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[37] It is known by 18 alternative names across languages and contexts.[38]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [3] . wikidata.org.
  5. [4] . wikidata.org.
  6. [8] . Foundational Model of Anatomy. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Foundational Model of Anatomy. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . BabelNet. wikidata.org.
  19. [21] . ncithesaurus.nci.nih.gov. ncithesaurus.nci.nih.gov. Provenance: wikidata.org.
  20. [22] . unifr.ch. unifr.ch. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] . Wikidata sitelinks. wikidata.org.
  3. [38] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). sinoatrial node. Retrieved May 3, 2026, from https://4ort.xyz/entity/sinoatrial-node
MLA “sinoatrial node.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sinoatrial-node.
BibTeX @misc{4ortxyz_sinoatrial-node_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sinoatrial node}}, year = {2026}, url = {https://4ort.xyz/entity/sinoatrial-node}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sinoatrial node — https://4ort.xyz/entity/sinoatrial-node (retrieved 2026-05-03)

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