Common atrioventricular valve with unbalanced commitment of valve to ventricles (Q103771): Difference between revisions

A congenital cardiac malformation in which the common atrioventricular valve is primarily related to one ventricle, usually but not always associated with hypoplasia of the other ventricle. Additional information: unbalanced ventricular size and unbalanced relation of the common atrioventricular valve to the ventricles are to be distinguished by coding unbalanced ventricular size as 'Atrioventricular septal defect with ventricular imbalance' and the unbalanced relation of the common atrioventricular valve to the ventricles should also be coded as 'Common atrioventricular valve with unbalanced commitment of valve to ventricles'.