Choanal Atresia

"Choanal Atresia" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

expand / collapse MeSH information
A congenital abnormality that is characterized by a blocked CHOANAE, the opening between the nose and the NASOPHARYNX. Blockage can be unilateral or bilateral; bony or membranous.


expand / collapse publications
This graph shows the total number of publications written about "Choanal Atresia" by people in this website by year, and whether "Choanal Atresia" was a major or minor topic of these publications.
Bar chart showing 3 publications over 3 distinct years, with a maximum of 1 publications in 2005 and 2009 and 2019
To see the data from this visualization as text, click here.