Figure 1

Representative short-axis images from subjects scanned for RV T1 mapping by fat-water separated, MSPrep dark blood imaging. Images for five subjects with repaired tetralogy of Fallot and five healthy volunteers shown (one subject per column): Top row - MoCo averaged water-only image at Ts 600 ms, Second row - MoCo averaged water-only anchor image at same window/level, Third row - MoCo averaged fat only image, Bottom row - T1 map generated from registration and 2-parameter fit of the six images per sampling scheme.