Fig. 4

Analysis of mouse cardiac function by echocardiography. a Echocardiography was measured at 7 and 28 days postoperatively in the control, EPCs-NC, miR-326-5p-EPCs, and miR-326-5p-EPCs+ Wnt1 agonist groups. b Index of heart function in different groups (n = 15 in each group). *P < 0.05 compared with the control group at 7 days, ^#P < 0.05 compared with the control group at 28 days, ^†P < 0.05 compared with the EPCs-NC group at 28 days, ^△P < 0.05 compared with the miR-326-5p-EPCs group at 28 days. EF, ejection fraction; FS, fractional shortening; LVESD, left ventricular end systolic diameter; LVEDD, left ventricular end diastolic diameter