superior vena cava

one of two venous trunks bringing deoxygenated blood back to the heart
Thing vein Q736995
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Summary

superior vena cava is a vein[1]. It ranks in the top 7% of vein entities by monthly Wikipedia readership (142 views/month).[2]

Key Facts

  • superior vena cava's image is recorded as Diagram of the human heart (cropped).svg[3].
  • superior vena cava's instance of is recorded as vein[4].
  • superior vena cava's instance of is recorded as class of anatomical entity[5].
  • superior vena cava's subclass of is recorded as vena cava[6].
  • superior vena cava's subclass of is recorded as trunk of systemic vein[7].
  • superior vena cava's subclass of is recorded as particular anatomical entity[8].
  • superior vena cava's opposite of is recorded as inferior vena cava[9].
  • superior vena cava's MeSH descriptor ID is recorded as D014683[10].
  • superior vena cava's Freebase ID is recorded as /m/01k45t[11].
  • superior vena cava's MeSH tree code is recorded as A07.015.908.949.815[12].
  • superior vena cava's NL CR AUT ID is recorded as ph795910[13].
  • superior vena cava's Terminologia Anatomica 98 ID is recorded as A12.3.03.001[14].
  • superior vena cava's described by source is recorded as Gray's Anatomy (20th edition)[15].
  • superior vena cava's Foundational Model of Anatomy ID is recorded as 4720[16].
  • superior vena cava's Encyclopædia Britannica Online ID is recorded as science/superior-vena-cava[17].
  • superior vena cava's UBERON ID is recorded as 0001585[18].
  • superior vena cava's NCI Thesaurus ID is recorded as C12816[19].
  • superior vena cava's arterial supply is recorded as aorta[20].
  • superior vena cava's venous drainage is recorded as right atrium[21].
  • superior vena cava's connects with is recorded as right atrium[22].
  • superior vena cava's connects with is recorded as brachiocephalic vein[23].
  • superior vena cava's UMLS CUI is recorded as C0042459[24].
  • superior vena cava's has anatomical branch is recorded as right brachiocephalic vein[25].
  • superior vena cava's has anatomical branch is recorded as left brachiocephalic vein[26].
  • superior vena cava's has anatomical branch is recorded as azygos vein[27].

Why It Matters

superior vena cava ranks in the top 7% of vein entities by monthly Wikipedia readership (142 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 29 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Malignant Venous Obstruction: Superior Vena Cava Syndrome and Beyond. wikidata.org.
  5. [7] ↑ . Foundational Model of Anatomy. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Freebase Data Dumps. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . bartleby.com. Retrieved . bartleby.com. Provenance: 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] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . ncithesaurus.nci.nih.gov. ncithesaurus.nci.nih.gov. Provenance: wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). superior vena cava. Retrieved October 14, 2026, from https://4ort.xyz/entity/superior-vena-cava
MLA “superior vena cava.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/superior-vena-cava.
BibTeX @misc{4ortxyz_superior-vena-cava_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{superior vena cava}}, year = {2026}, url = {https://4ort.xyz/entity/superior-vena-cava}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): superior vena cava — https://4ort.xyz/entity/superior-vena-cava (retrieved 2026-10-14)

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