| EPO-transduced cells (n = 10) | Non-transduced cells (n = 9) | Saline (n = 9) | p †|
---|---|---|---|---|
5-week follow-up | Â | Â | Â | Â |
   Heart rate |  |  |  | 0.17 |
Baseline | 308.8 ± 12.6 | 273.8 ± 11.7 | 273.0 ± 11.6 |  |
5 weeks | 252.7 ± 9.5 | 252.5 ± 14.0 | 262.8 ± 13.5 |  |
p* | 0.0068 | 0.32 | 0.55 | Â |
   AW d (cm) |  |  |  | 0.07 |
Baseline | 0.13 ± 0.01 | 0.17 ± 0.007 | 0.13 ± 0.01 |  |
5 weeks | 0.09 ± 0.006 | 0.10 ± 0.01 | 0.10 ± 0.01 |  |
p* | 0.006 | 0.0002 | 0.04 | Â |
   LVEDD |  |  |  | 0.08 |
Baseline | 0.76 ± 0.02 | 0.72 ± 0.02 | 0.82 ± 0.02 |  |
5 weeks | 1.06 ± 0.02 | 0.98 ± 0.03 | 1.00 ± 0.03 |  |
p* | <0.0001 | <0.0001 | 0.0009 | Â |
   LVESD |  |  |  | 0.22 |
Baseline | 0.60 ± 0.03 | 0.56 ± 0.02 | 0.64 ± 0.03 |  |
5 weeks | 0.88 ± 0.03 | 0.81 ± 0.04 | 0.80 ± 0.04 |  |
p* | <0.0001 | <0.0001 | <0.0001 | Â |
   LVEDA |  |  |  | 0.34 |
Baseline | 0.39 ± 0.03 | 0.35 ± 0.01 | 0.43 ± 0.02 |  |
5 weeks | 0.73 ± 0.04 | 0.65 ± 0.04 | 0.67 ± 0.05 |  |
p* | <0.0001 | <0.0001 | 0.0011 | Â |
   LVESA |  |  |  | 0.36 |
Baseline | 0.24 ± 0.02 | 0.21 ± 0.01 | 0.26 ± 0.02 |  |
5 weeks | 0.52 ± 0.04 | 0.42 ± 0.04 | 0.44 ± 0.05 |  |
p* | <0.0001 | <0.0001 | 0.0004 | Â |
   FS (%) |  |  |  | 0.99 |
Baseline | 20.6 ± 2.9 | 22.3 ± 1.7 | 25.07 ± 2.2 |  |
5 weeks | 16.2 ± 1.4 | 17.8 ± 1.6 | 20.96 ± 2.0 |  |
p* | 0.14 | 0.008 | 0.002 | Â |
9-week follow-up | Â | Â | Â | Â |
   Heart rate |  |  |  | 0.28 |
Baseline | 303.2 ± 12.7 | 274.4 ± 13.3 | 273.0 ± 11.6 |  |
9 weeks | 242.0 ± 6.3 | 235.5 ± 12.2 | 246.2 ± 7.7 |  |
p* | 0.04 | 0.12 | 0.0014 | Â |
   AW d (cm) |  |  |  | 0.19 |
Baseline | 0.13 ± 0.01 | 0.17 ± 0.007 | 0.13 ± 0.01 |  |
9 weeks | 0.09 ± 0.01 | 0.12 ± 0.01 | 0.11 ± 0.01 |  |
p* | 0.03 | 0.0002 | 0.3 | Â |
   LVEDD |  |  |  | 0.22 |
Baseline | 0.76 ± 0.02 | 0.72 ± 0.02 | 0.82 ± 0.02 |  |
9 weeks | 1.11 ± 0.04 | 1.03 ± 0.03 | 1.05 ± 0.03 |  |
p* | <0.0001 | <0.0001 | 0.0003 | Â |
   LVESD |  |  |  | 0.3 |
Baseline | 0.60 ± 0.03 | 0.56 ± 0.02 | 0.64 ± 0.03 |  |
9 weeks | 0.95 ± 0.05 | 0.84 ± 0.04 | 0.86 ± 0.05 |  |
p* | <0.0001 | <0.0001 | <0.0001 | Â |
   LVEDA |  |  |  | 0.42 |
Baseline | 0.39 ± 0.03 | 0.35 ± 0.01 | 0.43 ± 0.02 |  |
9 weeks | 0.83 ± 0.06 | 0.71 ± 0.05 | 0.74 ± 0.06 |  |
p* | <0.0001 | <0.0001 | 0.0006 | Â |
   LVESA |  |  |  | 0.37 |
Baseline | 0.24 ± 0.02 | 0.21 ± 0.01 | 0.26 ± 0.02 |  |
9 weeks | 0.61 ± 0.06 | 0.48 ± 0.05 | 0.51 ± 0.06 |  |
p* | 0.0001 | 0.0001 | 0.0003 | Â |
   FS (%) |  |  |  | 0.09 |
Baseline | 20.6 ± 2.9 | 22.3 ± 1.72 | 25.1 ± 2.2 |  |
9 weeks | 14.3 ± 1.8 | 18.7 ± 1.73 | 19.8 ± 2.4 |  |
p* | 0.05 | 0.02 | 0.0008 | Â |