Figure 8B (E. coli-CR infection) shows, for both groups studied, a higher increase in ficolin 3 concentration compared to 0 h, at all times (AF group 24 h, p < 0.01; 72 h and 1 week, p < 0.001; AF plus hA-MSCs 24 h, p < 0.001; 72 h, p < 0.01; 1 week, p < 0.001). Here, FCN3 is linked to atrial fibrillation.