Assertion: choanal atresia | /r/HasProperty | a congenital defect
Facets:
Source sentences:
text: It is a congenital defect that affects respiratory function; and caused by blockage of the choana, which is a passageway, that connects each side of the nose to the throat.
text: Choanal atresia is a congenital condition involving occlusion of the posterior choanae in the nasal cavity by bone, soft tissue, or both.  
text: Choanal atresia is a congenital malformation in which no connection exists between the nasal cavity and the aerodigestive tract (Prasad et al., 2002); it has an incidence of 1 in 7000 births.
text: Choanal atresia is a congenital disorder where the back of the nasal passage (choana) is blocked, usually by abnormal bony or soft tissue (membranous) due to failed recanalization of the nasal fossae during fetal development.
text: Choanal Atresia is a congenital defect wherein the nasal passages do not develop properly during the prenatal stage.
text: Choanal atresia is a congenital defect that results in an obstruction of one or both nasal airways.
text: Choanal atresia is a congenital defect that results in an obstruction of one or both nasal airways.
text: Choanal atresia is a congenital condition characterized by a bony and/or membranous obstruction of the posterior nasal passage.
text: Choanal atresia is a congenital malformation in which no connection exists between the nasal cavity and the aerodigestive tract (Prasad et al., 2002); it has an incidence of 1 in 7000 births.