Affected relatives in 28 affected families
| Diagnosis in proband | Affected fathers | Affected mothers | Affected brothers | Affected sisters | Affected families (%) |
| BAV/AVS | 10 | 2 | 2 | 3 | 14/50 (28) |
| COA | 5 | 2 | 2 | 2 | 10/78 (13) |
| HLHS | 0 | 3 | 1 | 2 | 4/13 (31) |
| other | 0 | 0 | 0 | 0 | 0/1 (0) |
| total | 15 | 7 | 5 | 7 | 28/142 (20) |
AVS, aortic valve stenosis; BAV, bicuspid aortic valve; COA, coarctation of the aorta; HLHS, hypoplastic left heart syndrome