Condition
Cor Triatriatum
Cardiology
Overview
A malformation of the heart in which the embryonic common PULMONARY VEIN was not incorporated into the LEFT ATRIUM leaving behind a perforated fibromuscular membrane bisecting the left atrium, a three-atrium heart. The opening between the two left atrium sections determines the degree of obstruction to pulmonary venous return, pulmonary venous and pulmonary arterial hypertension.
This information is general and should not be treated as medical advice. Always speak directly with a qualified healthcare professional before making decisions about treatment, diagnosis, procedures, medicines or care.
Quick facts about Cor Triatriatum
- Topic type
- Condition
- Category
- Cardiology
- MeSH classification
- C14.240.400.200|C14.280.400.200|C16.131.240.400.200
Preparing for an appointment about Cor Triatriatum
If you are speaking with a healthcare professional about Cor Triatriatum, it can help to prepare a few details in advance.
- Write down your symptoms and when they started.
- Bring details of any medicines, supplements or previous treatments.
- Ask what tests or assessments may be needed.
- Ask what treatment or management options may be suitable.
- Ask when you should seek urgent medical help or follow-up care.
Finding care related to Cor Triatriatum
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Source: Medical Subject Headings (MeSH), produced by the U.S. National Library of Medicine. EuroCareFinder is not endorsed by the National Library of Medicine. MeSH version: 2026.