481 Ellesøe Ellesøe SG SG Johansen Johansen MM MM Bjerre Bjerre JV JV Hjortdal Hjortdal VE VE Brunak Brunak S S Larsen Larsen LA LA Familial Atrial Septal Defect and Sudden Cardiac Death: Identification of a Novel NKX2-5 Mutation and a Review of the Literature Familial Atrial Septal Defect and Sudden Cardiac Death: Identification of a Novel NKX2-5 Mutation and a Review of the Literature Congenit Heart Dis Congenit Heart Dis 2016 2016 11 11 3 3 283 283 290 290 10.1111/chd.12317 10.1111/chd.12317 26679770 26679770. This evidence concerns the gene NKX2-5 and Abnormal cardiac septum morphology.