Fig. 2

Myocardial characterization. Categorization performed with prespecified tissue characterization parameters. Initial dichotomization based on presence of high or normal T2 time with normal defined as ≤ 49 ms. Patients were then filtered by native T1 time (normal 900–1050 ms) and extracellular volume fraction (ECV; normal ≤ 28.5%). Color coding represents myocardial composition defined with light blue as normal, red as fibrosis, dark blue as isolated high T1, orange as fibrofatty, yellow as fat, and green as edema