Anatomy

Heart Atria

The chambers of the heart, to which the BLOOD returns from the circulation.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The chambers of the heart, to which the BLOOD returns from the circulation.

MeSH Record

Classification

Broader headings

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MeSH Record

See Also

MeSH Record

Synonyms

7 entry terms
  • Heart Atrium
  • Atria, Heart
  • Atrium, Heart
  • Left Atrium
  • Right Atrium
  • Atrium, Left
  • Atrium, Right

MeSH Record

Aspects Covered

22 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

NIM: Manual 21.51

MeSH Record

History Note

2004(1966)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Heart Atria. Medical Subject Headings (MeSH). 2026. Unique ID D006325. http://id.nlm.nih.gov/mesh/2026/D006325
  2. Heart Atria. In: Wikipedia. https://en.wikipedia.org/wiki/Atrium_(heart)
  3. Heart Atria. In: Wikidata. https://www.wikidata.org/wiki/Q1074839