Studies | Index patients | Affected families/ families tested (%)* | Affected first-degree relatives/first-degree relatives tested (%)* |
| 11 | No data provided | 5/41 (12) |
| 30 | 11/30 (37) | 27/186 (15) |
| 84 | No data provided | 42/305 (14) |
| 50 | 23/50 (46) | No data provided |
| 113 | 42/113 (37) | 45/278 (16) |
| 124 | No data provided | 25/329 (8) |
| 38 | 21/38 (55) | 23/126 (18) |
| 142 | 28/142 (20) | 34/449 (8) |
↵* Data calculated from the referenced papers.
↵† 113/124 index patients in the McBride study are the same as those in the Lewin study.
AVS, aortic valve stenosis; BAV, bicuspid aortic valve; COA, coarctation of the aorta; HLHS, hypoplastic left heart syndrome; LVOTO, left ventricular outflow tract obstruction.