- Concept UI
- M0009966
- Scope Note
- Developmental abnormalities in any portion of the ATRIAL SEPTUM resulting in abnormal communications between the two upper chambers of the heart. Classification of atrial septal defects is based on location of the communication and types of incomplete fusion of atrial septa with the ENDOCARDIAL CUSHIONS in the fetal heart. They include ostium primum, ostium secundum, sinus venosus, and coronary sinus defects.
- Terms
-
Heart Septal Defects, Atrial
Preferred Term
Term UI
T019216
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1964)
-
Atrial Septal Defect
Term UI
T681075
Date09/07/2006
LexicalTag
NON
ThesaurusID
NLM (2008)
-
Atrial Septal Defects
Term UI
T019217
Date01/11/1994
LexicalTag
NON
ThesaurusID
NLM (1995)