VigEX (n=41) LowEX (n=33)
Baseline Characteristics    
Age in years (mean ± SD) 52.3 ± 7.6 64.1 ± 9.8*
Male (number, %) 39 (95%) 2 (5%)
BMI (mean ± SD) 26.0 ± 5.1 34.0 ± 7.4*
CV Risk Factors (number, %)    
≤1 7 (17%) 0 (0%)
2-4 26 (63%) 8 (24%)
≥5 8 (25%) 25 (76%)
Diabetes (number, %) 2 (5%) 19 (59.4%)
Primary Diagnosis (number, %)    
MI 10 (24%) 3 (9%)
CABG 5 (12%) 9 (27%)
PCI 17 (42%) 4 (12%)
Stable Angina 8 (20%) 14 (42%)
other 1 (2%) 3 (9%)
CPX V02 (mean ± SD) 33.1 ± 3.2 10.6 ± 1.1*
12 MWD in feet (mean ± SD) 4167.9 ± 549.9 2182.6 ± 713.9*
EF % (mean ± SD) 54.0 ± 9.5 44.5 ± 16.7**
*p < 0.001, ** p < 0.005
Table 1: Baseline Characteristics and Results.