Diseases

Patent Ductus Arteriosus

A congenital heart defect characterized by the persistent opening of fetal DUCTUS ARTERIOSUS that connects the PULMONARY ARTERY to the descending aorta (AORTA, DESCENDING) allowing unoxygenated blood to bypass the lung and flow to the PLACENTA. Normally, the ductus is closed shortly after birth.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A congenital heart defect characterized by the persistent opening of fetal DUCTUS ARTERIOSUS that connects the PULMONARY ARTERY to the descending aorta (AORTA, DESCENDING) allowing unoxygenated blood to bypass the lung and flow to the PLACENTA. Normally, the ductus is closed shortly after birth.

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

See Also

MeSH Record

Synonyms

3 entry terms
  • Ductus Arteriosus, Patent
  • Patency of the Ductus Arteriosus
  • Patent Ductus Arteriosus Familial

MeSH Record

Aspects Covered

34 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Record

History Note

65(64)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WG 220

AMA Style

References

  1. National Library of Medicine. Patent Ductus Arteriosus. Medical Subject Headings (MeSH). 2026. Unique ID D004374. http://id.nlm.nih.gov/mesh/2026/D004374
  2. Patent Ductus Arteriosus. In: Wikipedia. https://en.wikipedia.org/wiki/Patent_ductus_arteriosus
  3. Patent Ductus Arteriosus. In: Wikidata. https://www.wikidata.org/wiki/Q2072063