Preferred Label : Atrioventricular septal defect with communication at atrial level and unrestrictive
communication at ventricular level;
ICD-11 definition : A congenital cardiac malformation that is a variant of an atrioventricular septal
defect (atrioventricular canal defect) with an interatrial communication just above
the atrioventricular valve, an interventricular communication just below the atrioventricular
valve, and varying degrees of malformation of the left ventricular component of the
common atrioventricular valve. There is unrestrictive interventricular communication
(no interventricular pressure gradient) and the bridging leaflets usually float to
varying extent within the atrioventricular septal defect.;
ICD-11 synonym : complete atrioventricular septal defect; complete atrioventricular canal defect; Complete atrioventricular canal with atrial and ventricular components;
Origin ID : 551617570;
Automatic exact mappings (from CISMeF team)
- See also inter- (CISMeF)
A congenital cardiac malformation that is a variant of an atrioventricular septal
defect (atrioventricular canal defect) with an interatrial communication just above
the atrioventricular valve, an interventricular communication just below the atrioventricular
valve, and varying degrees of malformation of the left ventricular component of the
common atrioventricular valve. There is unrestrictive interventricular communication
(no interventricular pressure gradient) and the bridging leaflets usually float to
varying extent within the atrioventricular septal defect.
