| Variable | Study population (± SD) |
|---|---|
| Mean contractile strain | −14.14 (± 5.83) % |
| 4CH contractile strain | −13.90 (± 4.51) % |
| 2CH contractile strain | −14.39 (± 9.19) % |
| Mean conduit strain | 15.98 (± 4.85) % |
| 4CH conduit strain | 14.99 (± 4.63) % |
| 2CH conduit strain | 16.97 (± 5.78) % |
| Mean reservoir strain | 31.03 (± 7.64) % |
| 4CH reservoir strain | 28.89 (± 7.30) % |
| 2CH reservoir strain | 33.17 (± 9.28) % |