| Non-transfusion-dependent | Transfusion-dependent | P |
---|---|---|---|
Age (years) | 39.9 ± 11.5 | 39.2 ± 9.4 | 0.922 |
Sex (M/F) | 67/47 | 66/72 | 0.083 |
Global heart T2* (ms) | 38.8 ± 6.7 | 35.5 ± 9.2 | 0.014 |
MIO pattern, N (%): | Â | Â | Â |
No MIO | 92 (80.7) | 96 (69.6) | 0.103 |
Heterogeneous MIO with global T2* ≥ 20 ms | 20 (17.5) | 32 (23.2) |  |
Heterogeneous MIO with global T2* < 20 ms | 1 (0.9) | 3 (2.2) | Â |
Homogeneous MIO | 1 (0.9) | 7 (5.1) | Â |
LV end-diastolic volume index (ml/m2) | 99.4 ± 19.6 | 92.9 ± 19.1 | 0.009 |
LV end-systolic volume index (ml/m2) | 36.6 ± 11.4 | 34.9 ± 10.4 | 0.249 |
LV stroke volume index (ml/m2) | 62.9 ± 12.4 | 58.6 ± 13.1 | 0.007 |
LV mass index (g/m2) | 69.9 ± 13.9 | 63.9 ± 12.9 | 0.004 |
LV ejection fraction (%) | 63.7 ± 6.8 | 62.5 ± 6.6 | 0.163 |
LV cardiac index (L/min/m2) | 7.6 ± 2.3 | 6.5 ± 2.2 | 0.002 |
LGE, N (%) | 20/105 (19) | 32/122 (26.2) | 0.199 |
RV end-diastolicvolume index (ml/m2) | 92.0 ± 23.3 | 86.5 ± 20.8 | 0.048 |
RV end-systolic volume index (ml/m2) | 32.7 ± 14.9 | 31.8 ± 11.3 | 0.571 |
RV stroke volume index (ml/m2) | 58.5 ± 14.9 | 54.5 ± 14.3 | 0.017 |
RV ejection fraction (%) | 64.7 ± 8.3 | 63.3 ± 7.5 | 0.168 |