Moreover , the BMMC group showed a trend for decrease in LV end systolic volume ( -1.815.0 mL/m ( 2 ) ) as compared with controls ( 3.016.3 mL/m ( 2 ) , p = 0.07 ) , with again no difference between PBMC ( 3.318.8 mL/m ( 2 ) ) and controls ( p = 0.66 ) .