| Patients | Controls | p | |
---|---|---|---|---|
(n = 20) | (n = 24) | |||
Native T1 time, ms | IVS | 1008 ± 32 | 979 ± 24 | <0.005 |
 | Entire LV | 992 ± 34 | 974 ± 27 | 0.06 |
Blood | 1515 ± 78 | 1537 ± 55 | 0.30 | |
ECV | IVS | 0.30 ± 0.04 | 0.22 ± 0.03 | <0.0001 |
Entire LV | 0.29 ± 0.03 | 0.22 ± 0.03 | <0.0001 | |
LVEDVi, ml/m2 | 79 ± 17 | 88 ± 11 | <0.01 | |
LVESVi, ml/m2 | 37 ± 11 | 36 ± 7 | 0.62 | |
LVEF, % | 54 ± 5 | 59 ± 5 | <0.005 | |
LVMM, g/m2 | 65 ± 16 | 48 ± 12 | <0.0005 | |
LVMM/LVEDVi, g/ml | 0.8 ± 0.2 | 0.5 ± 0.1 | <0.0001 | |
RVEDVi, ml/m2 | 89 ± 19 | 93 ± 12 | 0.38 | |
RVESVi, ml/m2 | 47 ± 13 | 45 ± 8 | 0.45 | |
RVEF, % | 47 ± 8 | 52 ± 4 | 0.06 | |
LV longitudinal strain, % | −13.4 ± 4.3a | −16.3 ± 4.8b | 0.12 | |
LV longitudinal strain rate, %/s | −1.0 ± 0.3a | −1.1 ± 0.4b | 0.25 | |
LV circumferential strain, % | −22.1 ± 4.0 | −22.3 ± 2.9 | 0.88 | |
LV circumferential strain rate, %/s | −1.5 ± 0.4 | −1.4 ± 0.3 | 0.21 | |
LV radial strain, % | 25.7 ± 11.6 | 40.5 ± 9.9 | <0.0001 | |
LV radial strain rate, %/s | 1.3 ± 0.3 | 1.8 ± 0.4 | <0.0005 |