Fig. 2.
(A) Changes in stroke volume index (mL/m2) over time. †p<0.05 for difference from 3-week to 12-week time points in either the control group or the molecular cardiac surgery with recirculating delivery (MCARD) group. ‡p<0.05 for difference between MCARD and control groups at 12 weeks. (B) Changes in ejection fraction (%) over time. †p<0.05 for difference from 3-week to 12-week time points in either the control group or the MCARD group. ‡p<0.05 for difference between MCARD and control groups at 12 weeks.