# beta blocker

> class of medications that are particularly used to manage cardiac arrhythmias, and to protect the heart from a second heart attack after a first heart attack

**Wikidata**: [Q816759](https://www.wikidata.org/wiki/Q816759)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Beta_blocker)  
**Source**: https://4ort.xyz/entity/beta-blocker


## References

1. Medical Subject Headings
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. [DBpedia](http://dbpedia.org/resource/Beta_Blocker)
5. Integrated Authority File
6. Library of Congress Subject Headings
7. YSO-Wikidata mapping project
8. BabelNet
9. BNE authority file
10. UMLS 2023
11. CABI Thesaurus
12. National Library of Israel
13. KBpedia
14. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)