The modified Fontan operation in hearts associated with atrioventricular valvar atresia or common atrioventricular valve - neoseptation of the atriums using a right atrial flap. - Sarıogˇlu,T.; Paker,T.; Türkogˇlu,H.; Akçevin,A.; Sarıogˇlu,A.; Yalçınbaş,Y.; Akpınar,B.; Aytaç,A. (Cardiology in the Young, 1994)