Table 3.
Resting cardiac parameters in HF after 6 weeks of exercise training (EX).
| HF + Sed (N = 6) |
HF + EX-T (N = 7) |
HF + EX-inT (N = 5) |
|
|---|---|---|---|
| SV (μl) | 293.2 ± 9.4 | 266.5 ± 31.1 | 262.8 ± 27.1 |
| CO (μl min) | 109,700.0 ± 16,219.1 | 96,009.1 ± 11,892.0 | 104,896.0 ± 16,833.3 |
| SW (mmHg μl) | 28,285.0 ± 4,253.4 | 25,433.0 ± 2,549.1 | 24,298.1 ± 3845.0 |
| LVESP (mmHg) | 89.2 ± 6.1 | 91.2 ± 4.5 | 88.7 ± 2.4 |
| dP/dtmax (mmHg/s) | 8288.0 ± 976.5 | 8945.0 ± 988.8 | 9063.2 ± 728.2 |
| dP/dtmin (mmHg/s) | − 6049.0 ± 852.4 | − 6442.4 ± 502.1 | − 5966.0 ± 634.9 |
| dV/dtmax (μl/s) | 15,590.0 ± 2088.0 | 14,314.1 ± 741.9 | 16,613.0 ± 2028.3 |
| dV/dtmin (μl/s) | − 21,557.0 ± 3039.0 | − 26,673.1 ± 2187.0 | − 25,177.0 ± 2555.0 |
| TauW (ms) | 9.2 ± 0.7 | 8.1 ± 0.8 | 7.8 ± 1.0 |
Values are expressed as mean ± SEM.
T: tolerant; inT: intolerant; SV: stroke volume; SW: Stroke work; LVESP: left ventricle end-systolic pressure; dP/dtmax: first derivative of maximum intraventricular pressure; dP/dtmin: first derivative of minimum intraventricular pressure; dV/dtmax: first derivative of maximum intraventricular volume; dV/dtmin: first derivative of minimum intraventricular volume; TauW: time constant of relaxation of Weiss.
One-way ANOVA, Sidak post hoc analysis.