As shown in Figure 8A (KPC-Kp infection), ficolin 3 in AF treated with hA-MSCs is increased at 24 and 72 h and at 1 week compared to 0 h (24 h, p < 0.001; 72 h, p < 0.01; 1 week, p < 0.05). The gene discussed is FCN3; the disease is atrial fibrillation.