Echocardiography:AV-plane displacement (study M4) 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 | 24 | 5 | |
| 2 | 7 | 0 | 2 | 2 | 7 | 28 | 6 | 7 |
| 3 | 8 | 0 | 2 | 1 | 8 | 28 | 9 | |
| 4 | 8 | 0 | 6 | 6 | 8 | 26 | 6 | 8 |
| 5 | 6 | 0 | 2 | 1 | 6 | 23 | 5 | 7 |
| 6 | 6 | 0 | 4 | 4 | 6 | 23 | 6 | |
| 7 | 10 | 0 | 4 | 4 | 10 | 26 | 10 | |
| 8 | 6 | 0 | 4 | 4 | 6 | 22 | 4 | 6 |
| 9 | 8 | 0 | 4 | 4 | 8 | 24 | 6 | 9 |
| m | 7.0 | 3.3 | 3.1 | 7.0 | 24.9 | 6.3 | 7.4 | |
| +/- I | 1.4 | 1.2 | 1.4 | 1.4 | 1.8 | 1.6 | 1.6 |