Table 3.
Hemodynamic responses during peak of 30% isometric leg exercise, postexercise regional circulatory arrest, and peak of passive exercise stimulation in untrained and exercise-trained heart failure patients
| Untrained |
Exercise Trained |
|||
|---|---|---|---|---|
| Pre | Post | Pre | Post | |
| Peak of 30% leg exercise | (n = 17) | (n = 16) | ||
| HR, % | 19 ± 2‡ | 17 ± 2‡ | 15 ± 3‡ | 8 ± 1*†‡ |
| SBP, % | 7 ± 2‡ | 8 ± 2‡ | 7 ± 1‡ | 7 ± 2‡ |
| DBP, % | 13 ± 3‡ | 12 ± 2‡ | 11 ± 2‡ | 7 ± 1*‡ |
| MBP, % | 11 ± 3‡ | 11 ± 2‡ | 10 ± 2‡ | 8 ± 1‡ |
| PECA | (n = 17) | (n = 16) | ||
| HR, % | 10 ± 3‡ | 9 ± 2‡ | 6 ± 1‡ | 7 ± 1‡ |
| SBP, % | 7 ± 2‡ | 7 ± 1‡ | 5 ± 1‡ | 7 ± 1‡ |
| DBP, % | 9 ± 2‡ | 7 ± 2‡ | 5 ± 1‡ | 7 ± 1‡ |
| MBP, % | 9 ± 2‡ | 8 ± 2‡ | 6 ± 1‡ | 8 ± 1‡ |
| Peak of passive exercise | (n = 17) | (n = 15) | ||
| HR, % | −1 ± 1 | 1 ± 1 | 1 ± 1 | 0 ± 1 |
| SBP, % | 1 ± 1 | 1 ± 0.5 | 1 ± 1 | −1 ± 1 |
| DBP, % | 1 ± 1‡ | 1 ± 0.5 | 2 ± 1‡ | 0 ± 1† |
| MBP, % | 1 ± 1‡ | 2 ± 1‡ | 2 ± 1‡ | 0 ± 1‡† |
Values are means ± SE. PECA, postexercise circulatory arrest.
*
P < 0.05 vs. pre within group.
†
P < 0.05 vs. untrained.
‡
P < 0.05 vs. rest.