In patients with ASS diagnosed with myocarditis who underwent CMRI, no statistically significant correlation emerged between CMRI parameters (LVEF, T2 ratio, T1 mapping, T2 mapping, and ECV) and disease parameters (hs-TnT, NTproBNP, ESR, CRP and CPK serum levels) (P-value non-significant). The gene discussed is NPPB; the disease is myocarditis.