RT Journal Article SR Electronic T1 Familial atrioventricular septal defect: possible genetic mechanism. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 301 DO 10.1136/hrt.72.3.301 VO 72 IS 3 A1 Digilio, M C A1 Marino, B A1 Giannotti, A A1 Dallapiccola, B YR 1994 UL http://heart.bmj.com/content/72/3/301.abstract AB