Table 1.
Variables | Groups | |||
---|---|---|---|---|
Sham | MI | MI + MSC | MI + pMSC | |
LVs diameter (mm) | 3.96 ± 0.9a | 5.25 ± 0.9b† | 4.67 ± 1.1a,b† | 5.06 ± 1.7a,b† |
LVs volume (uL) | 72.7 ± 40.6a | 162.0±39.1b† | 118.3±71.6a,b† | 107.8 ± 56.0a,b† |
Ejection fraction (%) | 71.3 ± 8.5a | 56.5 ± 10.9b† | 61.1 ± 18.9a,b† | 73.5 ± 9.3a |
FS (%) | 42.05 ± 7.6a | 31.05 ± 7.6b† | 32.59 ± 14.4b† | 34.76 ± 9.6a,b |
LS mean (%) | 9.14 ± 4.98a | 22.5± 17.89b | 11.3± 13.44a† | 15.51 ± 4.4a |
PB radial strain (%) | 17.74 ± 8.2a | 6.20 ± 1.4b | 24.0 ± 13.2a,b† | 18.9 ± 13.5a,b† |
MI: myocardial infarction; MI + MSC: myocardial infarction treated with undifferentiated mesenchymal stem cells; MI + pMSC: myocardial infarction treated with primed mesenchymal stem cells; LVs: left ventricle end systolic; FS: Fractional shortening; LS: Longitudinal Strain; PB: Posterior Base.
differences between the groups at day 7 (p<0.05)
different from day 0 inside the group (p<0.05)