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Table 1 Demographic, clinical and cardiovascular magnetic resonance (CMR) data of the patients

From: Myocardial iron overload by cardiovascular magnetic resonance native segmental T1 mapping: a sensitive approach that correlates with cardiac complications

Variable Value
Sex (males/females) 59/87
Age (years) 38.7 ± 11.1
Transfusion starting age (months) 16.5 ± 14.9
Chelation starting age (years) 4.5 ± 5.6
Splenectomy, % 40.6
Past or active hepatitis C virus infection, (%) 67.2
Pre-transfusion hemoglobin (g/dl) 9.7 ± 0.4
Serum ferritin (ng/l) 1205 ± 1147
Global myocardial T1 (ms) 952 ± 99
Global myocardialT2*(ms) 37.4 ± 9.3
LV end-diastolic volume index (ml/m2) 83.8 ± 16.4
LV end-systolic volume index (ml/m2) 31.7 ± 10.3
LV stroke volume index (ml/m2) 52.0 ± 9.9
LV mass index 59.6 ± 12.8
LV ejection fraction (%) 62.5 ± 7.4
Abnormal LV motion, N (%) 14 (9.6)
Replacement myocardial fibrosis, N (%) 36/88 (40.9%)
  1. LV left ventricular, N number