TY - JOUR T1 - Study of children of parents operated on for congenital cardiovascular malformations. JF - British Heart Journal JO - Heart SP - 290 LP - 293 DO - 10.1136/hrt.47.3.290 VL - 47 IS - 3 AU - A Czeizel AU - A Pornoi AU - E Péterffy AU - E Tarcal Y1 - 1982/03/01 UR - http://heart.bmj.com/content/47/3/290.abstract N2 - The incidence of congenital cardiovascular malformation was studied in 246 children of 166 index patients who had been operated upon for this. Twelve children were affected (4 . 9%). More than half of these had the same malformation as the parent. The incidence of other extracardiac congenital abnormalities did not exceed that recorded in Hungary for the population in general. ER -