A rare congenital abnormality of the heart characterized by the presence of three atria. The right or left atrium is divided into two parts by fibromuscular tissue or a membrane. It may be associated with other heart congenital abnormalities.
Comprehensive, easy-to-understand information about this condition
Checking for content...
transposition of the great arteries
MONDO:0000153
congenital left-sided heart lesions
MONDO:0005584
interventricular septum aneurysm
MONDO:0007112
heart, malformation of
MONDO:0009327
congenital heart defects, multiple types, 2
MONDO:0014000
coronary artery congenital malformation
MONDO:0015203