RV ejection fraction (vertical axis) versus heart T2* (horizontal axis). B: LV ejection fraction (vertical axis) versus heart T2*. C: RV end-systolic volume index (vertical axis) versus heart T2*. D: RV versus LV EF (%). Horizontal dotted lines denote the lower limit of normal for RV and LV EF and the upper limit of normal for RV end-systolic volume index. Vertical dotted lines indicate lower limit of normal for heart T2* (20ms).