Echocardiography:Echocardiography: AV-plane displacement (study M2) in events a'-h', related to the base line.
| Person No. | a' | b' | c' | d' | e' | f' | g' | h' |
| 1 | 4 | 0 | 2 | 2 | 4 | 14 | 2 | 5 |
| 2 | 3 | 0 | 1 | 1 | 3 | 14 | 2 | 3 |
| 3 | 4 | 0 | 1 | 0 | 4 | 15 | 4 | |
| 4 | 4 | 0 | 1 | 1 | 4 | 14 | 4 | |
| 5 | 2 | 0 | 0 | 0 | 2 | 16 | 2 | 3 |
| 6 | 2 | 0 | 1 | 0 | 2 | 13 | 2 | |
| 7 | 4 | 0 | 2 | 2 | 4 | 15 | 4 | 5 |
| 8 | 4 | 0 | 2 | 2 | 4 | 14 | 4 | 5 |
| 9 | 3 | 0 | 2 | 0 | 3 | 14 | 3 | 4 |
| m | 3.3 | 1.3 | 0.9 | 3.3 | 14.3 | 3.0 | 4.2 | |
| +/- I | 0.7 | 0.6 | 0.8 | 0.7 | 0.7 | 0.9 | 1.2 |