Supplementary Table 2. Acute response of the mobilization of endothelial cellular populations after maximal exercise in patients with chronic heart failure of low severity before and after a cardiac rehabilitation program.
Endothelial cellular populationsa | Before rehabilitation | After rehabilitation | p value of the acute response between CPETs | ||
Before CPET | After CPET | Before CPET | After CPET | ||
CD34+/CD45-/CD133+ | 42 (20-71) | 90 (40-119)# | 85 (50-112) | 127 (95-179)# | 0.123 |
CD34+/CD45-/CD133+/VEGFR2 | 2 (1-3) | 5 (3-9)# | 5 (3-7) | 14 (9-17)# | < 0.001 |
CD34+/CD133+/VEGFR2 | 10 (7-19) | 14 (10-19)* | 23 (14-54) | 22 (16-73) | 0.836 |
CD34+/CD45-/CD133- | 234 (164-259) | 314 (263-637)# | 520 (297-866) | 740 (526-1194)* | 0.231 |
CD34+/CD45-/CD133-/VEGFR2 | 1 (1-2) | 4 (2-6)# | 5 (3-8) | 10 (8-12)# | 0.003 |
Low severity group: Peak VO2 > 18.3 ml/kg/min; CPET, cardiopulmonary exercise testing.
a Values are expressed as “cells/106 enucleated cells” in median (25th-75th percentiles).
Significant difference in the acute mobilization of endothelial cellular populations after a symptom-limited maximal CPET (* p < 0.05; # p < 0.001). CPET, cardiopulmonary exercise test.