atrial fibrillation

abnormal heart rhythm characterized by rapid and irregular beating
MedicalCondition rare_disease Q815819
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Summary

atrial fibrillation is a rare disease[1]. It ranks in the top 0.48% of rare disease entities by monthly Wikipedia readership (12,661 views/month, #3 of 627).[2]

Key Facts

  • Instance of: class of disease[3], symptom or sign[4]
  • Subclass of: heart conduction disease[5], cardiac fibrillation[6], abnormal heart rhythm[7]
  • Commons category: Atrial fibrillation[8]
  • ICPC 2 ID: K78[9]
  • Symptoms and signs: palpitation[10]
  • ICD-9-CM: 427.31[11]
  • NCI Thesaurus ID: C50466[12]
  • Name in kana: しんぼうさいどう[13]
  • Health specialty: cardiology[14]
  • Drug or therapy used for treatment: (RS)-metoprolol[15], rac-warfarin[16], disopyramide[17], dofetilide[18], diltiazem[19], procainamide[20], ibutilide[21], digoxin[22], deslanoside[23], quinidine[24], digitoxin[25], atenolol[26], sotalol[27], (RS)-propafenone[28]
  • Genetic association: SCN4B[29], SCN3B[30], NUP155[31], KCNH2[32], HCN4[33], SCN5A[34], SCN10A[35]
  • Exact match: http://purl.obolibrary.org/obo/DOID_0060224[36], http://identifiers.org/doid/DOID:0060224[37], http://purl.obolibrary.org/obo/HP_0005110[38], http://purl.obolibrary.org/obo/SYMP_0000226[39]

Why It Matters

atrial fibrillation has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[40] It is known by 56 alternative names across languages and contexts.[41]

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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [6] ↑ . Symptom Ontology. Retrieved . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Disease Ontology. Retrieved . wikidata.org.
  9. [11] ↑ . Disease Ontology. Retrieved . wikidata.org.
  10. [12] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . NDF-RT. Retrieved . wikidata.org.
  14. [16] ↑ . NDF-RT. Retrieved . wikidata.org.
  15. [17] ↑ . NDF-RT. Retrieved . wikidata.org.
  16. [18] ↑ . NDF-RT. Retrieved . wikidata.org.
  17. [19] ↑ . NDF-RT. Retrieved . wikidata.org.
  18. [20] ↑ . NDF-RT. Retrieved . wikidata.org.
  19. [21] ↑ . NDF-RT. Retrieved . wikidata.org.
  20. [22] ↑ . NDF-RT. Retrieved . wikidata.org.
  21. [23] ↑ . NDF-RT. Retrieved . wikidata.org.
  22. [24] ↑ . NDF-RT. Retrieved . wikidata.org.
  23. [25] ↑ . NDF-RT. Retrieved . wikidata.org.
  24. [26] ↑ . NDF-RT. Retrieved . wikidata.org.
  25. [27] ↑ . NDF-RT. Retrieved . wikidata.org.
  26. [28] ↑ . NDF-RT. Retrieved . wikidata.org.
  27. [29] ↑ . Mutations of the SCN4B-encoded sodium channel β4 subunit in familial atrial fibrillation. wikidata.org.
  28. [30] ↑ . Functional dominant-negative mutation of sodium channel subunit gene SCN3B associated with atrial fibrillation in a Chinese GeneID population. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  29. [31] ↑ . Mutation in nuclear pore component NUP155 leads to atrial fibrillation and early sudden cardiac death. wikidata.org.
  30. [32] ↑ . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  31. [33] ↑ . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  32. [34] ↑ . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  33. [35] ↑ . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  34. [36] ↑ . Disease Ontology. Retrieved . wikidata.org.
  35. [37] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  36. [38] ↑ . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  37. [39] ↑ . Symptom Ontology. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] ↑ . Wikidata sitelinks. wikidata.org.
  3. [41] ↑ . 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). atrial fibrillation. Retrieved October 17, 2026, from https://4ort.xyz/entity/atrial-fibrillation
MLA “atrial fibrillation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/atrial-fibrillation.
BibTeX @misc{4ortxyz_atrial-fibrillation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{atrial fibrillation}}, year = {2026}, url = {https://4ort.xyz/entity/atrial-fibrillation}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): atrial fibrillation — https://4ort.xyz/entity/atrial-fibrillation (retrieved 2026-10-17)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0308741-fibrilace-sini
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0308741-fibrilace-sini, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
  2. 21w ago · Mowsenter · 2026-05-19 view diff on Wikidata ↗
    Drug or therapy used for treatment → (RS)-metoprolol, rac-warfarin, disopyramide +28
    Subclass of → heart conduction disease, cardiac fibrillation, abnormal heart rhythm
    Image → Afib ecg.svg
    Aliases → —
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetreference-add:2| */ Mesh tree code: C14.280.067.198"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.