Table 3 Right ventricular strain parameters
Observation Indicator | HCM (n = 29) | Control(n = 21) | t | P |
|---|---|---|---|---|
RV GLS | -16.66 ± 2.31 | -21.25 ± 2.35 | 6.869 | < 0.001 |
RV free wall strain | -18.35 ± 2.88 | -21.78 ± 4.17 | 3.254 | 0.003 |
Free wall basal segment strain | -19.47 ± 3.25 | -23.01 ± 4.77 | 2.945 | 0.006 |
Free wall midsection strain | -18.17 ± 2.94 | -21.17 ± 4.69 | 2.582 | 0.015 |
Free wall tip strain | -17.41 ± 3.32 | -21.17 ± 4.35 | 3.467 | 0.001 |
Basal segment strain of the interventricular septum | -14.70 ± 2.30 | -19.01 ± 2.38 | 6.449 | < 0.001 |
Mid-septal strain | -14.52 ± 3.30 | -21.38 ± 2.05 | 9.050 | < 0.001 |
Strain in the apical segment of the interventricular septum | -15.71 ± 3.31 | -21.77 ± 2.27 | 7.237 | < 0.001 |