Fig. 10

Color Doppler echocardiography in 2-week subgroup of Sham, WT, and BKO group. *P < 0.05, cardiac function indicators of BKO group was compared with Sham group, ^#P < 0.05, cardiac function indicators of BKO group was compared with WT group. WT wild-type, BKO B-cell knockout, LVEDd left ventricular end-diastolic diameter, LVESd left ventricular end-diastolic diameter, EF ejection fraction