Panel A. Late gadolinium enhancement (LGE) with magnitude IR (left panels). LGE with phase sensitive inversion recovery reconstruction (PSIR) (middle) and post contraset ShMOLLI T1 maps (right panels). There is concordance between areas of low T1 (blue) in the Tw maps and areas of LGE in the PSIR image but discordance with the magnitude image. Panel B: Kaplan Meier curves for PSIR late gadolinium enhancement patters in AL (upper panel) and ATTR patients (Lower panel).