Figure 4From: Mapping iron in human heart tissue with synchrotron x-ray fluorescence microscopy and cardiovascular magnetic resonanceProfile across heart slice 7968. (A) XFM signal (black line) and R2 values (blue line), (B) XFM signal (black line) and R2* values (blue line). The position of the profile is indicated by the dashed line in Figure 2. Abbreviations: M medial, L lateral, LV left ventricle.Back to article page