A: Cardiac index at baseline, control group (10 weeks) and MCARD-βARKct group (10 weeks)
* p<0.05 baseline vs. control group;
† p<0.05 MCARD-βARKct group vs. control group
B: Stroke volume index at baseline, control group (10 weeks) and MCARD-βARKct group (10 weeks)
* p<0.05 baseline vs. control group;
† p<0.05 MCARD-βARKct group vs. control group