TNNI3 and Ventricular arrhythmia: Accordingly, CLP-induced elevation levels of myocardial injury factor (LDH, CK-MB, cTnI) and ventricular arrhythmia were further compromised in mice with live C. sakazakii (live Cs), live C. sakazakii supernatant (live SUP), and C. sakazakii-derived OMVs (Figures 6D and 6E).