fig4

Figure 4. A subgroup analysis was conducted for the primary outcome in the entirety of the patient population (fulminant myocarditis vs. non-fulminant myocarditis). HR: Hazard ratio; CI: confidence interval; TFOHA: time from onset to hospital admission; LOS: length of stay; cTnI: Cardiac troponin I. All continuous variables were dichotomized at their median values.