second-degree atrioventricular block

disease of the electrical conduction system of the heart. It is a conduction block between the atria and ventricles.
MedicalCondition thoracic_disease Q685594
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second-degree atrioventricular block

Summary

second-degree atrioventricular block is a thoracic disease[1]. It draws 219 Wikipedia views per month (thoracic_disease category, ranking #6 of 24).[2]

Key Facts

  • second-degree atrioventricular block's instance of is recorded as thoracic disease[3].
  • second-degree atrioventricular block's instance of is recorded as class of disease[4].
  • second-degree atrioventricular block's subclass of is recorded as atrioventricular block[5].
  • second-degree atrioventricular block's subclass of is recorded as disease[6].
  • second-degree atrioventricular block's Commons category is recorded as Second-degree atrioventricular block[7].
  • second-degree atrioventricular block's ICD-9 ID is recorded as 426.12[8].
  • second-degree atrioventricular block's ICD-9 ID is recorded as 426.13[9].
  • second-degree atrioventricular block's ICD-10 ID is recorded as I44.1[10].
  • second-degree atrioventricular block's DiseasesDB is recorded as 10477[11].
  • second-degree atrioventricular block's Freebase ID is recorded as /m/031s_5[12].
  • second-degree atrioventricular block's eMedicine ID is recorded as 161919[13].
  • second-degree atrioventricular block's Disease Ontology ID is recorded as DOID:0050822[14].
  • second-degree atrioventricular block's ICD-9-CM is recorded as 426.13[15].
  • second-degree atrioventricular block's NCI Thesaurus ID is recorded as C111119[16].
  • second-degree atrioventricular block's health specialty is recorded as cardiology[17].
  • second-degree atrioventricular block's exact match is recorded as http://purl.obolibrary.org/obo/DOID_0050822[18].
  • second-degree atrioventricular block's exact match is recorded as http://identifiers.org/doid/DOID:0050822[19].
  • second-degree atrioventricular block's UMLS CUI is recorded as C0264906[20].
  • second-degree atrioventricular block's Medical Dictionary for Regulatory Activities ID is recorded as 10003677[21].
  • second-degree atrioventricular block's on focus list of Wikimedia project is recorded as WikiProject Medicine[22].
  • second-degree atrioventricular block's possible medical findings is recorded as dropout of QRS complex[23].
  • second-degree atrioventricular block's possible medical findings is recorded as PR prolongation[24].
  • second-degree atrioventricular block's Mondo ID is recorded as MONDO_0000467[25].
  • second-degree atrioventricular block's Microsoft Academic ID is recorded as 2777231090[26].
  • second-degree atrioventricular block's ICD-11 ID is recorded as BC63.1[27].

Why It Matters

second-degree atrioventricular block draws 219 Wikipedia views per month (thoracic_disease category, ranking #6 of 24).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] It is known by 6 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] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Disease Ontology. Retrieved . wikidata.org.
  13. [15] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  14. [16] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Disease Ontology. Retrieved . wikidata.org.
  17. [19] . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  18. [20] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  19. [21] . cdn.who.int. cdn.who.int. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . 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). second-degree atrioventricular block. Retrieved May 3, 2026, from https://4ort.xyz/entity/second-degree-atrioventricular-block
MLA “second-degree atrioventricular block.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/second-degree-atrioventricular-block.
BibTeX @misc{4ortxyz_second-degree-atrioventricular-block_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{second-degree atrioventricular block}}, year = {2026}, url = {https://4ort.xyz/entity/second-degree-atrioventricular-block}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): second-degree atrioventricular block — https://4ort.xyz/entity/second-degree-atrioventricular-block (retrieved 2026-05-03)

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