LA87.41
category
Atrioventricular septal defect with communication at the ventricular level only
Definition
A congenital cardiac malformation that is a variant of an atrioventricular septal defect (atrioventricular canal defect) with an interventricular communication just below the atrioventricular valve, no interatrial communication just above the atrioventricular valve, separate right and left atrioventricular valvar orifices, and varying degrees of malformation of the left sided component of the common atrioventricular valve. Additional information: the bridging leaflets of the common atrioventricular valve are bound to the atrial septum so that the potential for shunting through the atrioventricular septal defect is possible only at the ventricular level and not at the atrial level.
Also indexed as
Atrioventricular septal defect with communication at the ventricular level onlyatrioventricular canal defect with isolated ventricular communicationatrioventricular canal defect with isolated ventricular componentatrioventricular septal defect with isolated ventricular component
Nearby in Common atrioventricular junction with atrioventricular septal defect
LA87.40Atrioventricular septal defect with communication at the atrial level onlyLA87.42Atrioventricular septal defect with communication at atrial level and restrictive communication at ventricular levelLA87.43Atrioventricular septal defect with communication at atrial level and unrestrictive communication at ventricular levelLA87.44Atrioventricular septal defect with ventricular imbalanceLA87.45Atrioventricular septal defect and tetralogy of Fallot4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified