Table 1.
Baseline cardiovascular and metabolic data recorded before wine ingestion in 14 subjects.
| Cold wine | Hot wine | p-value | |
|---|---|---|---|
| SBP (mmHg) | 108.0 ± 2.4 | 105.8 ± 1.7 | NS |
| MBP (mmHg) | 80.8 ± 1.9 | 79.1 ± 1.6 | NS |
| DBP (mmHg) | 67.4 ± 1.9 | 65.9 ± 1.6 | NS |
| Heart rate (beats min-1) | 62.1 ± 1.9 | 62.3 ± 3.0 | NS |
| DP (mmHg beats min-1) | 6695 ± 216 | 6578 ± 311 | NS |
| Stroke volume (ml) | 82.1 ± 2.5 | 81.4 ± 1.9 | NS |
| Cardiac output (l min-1) | 5.07 ± 0.16 | 5.03 ± 0.18 | NS |
| TPR (mmHg min l-1) | 16.2 ± 0.7 | 16.0 ± 0.6 | NS |
| Cardiac power output (watt) | 0.91 ± 0.03 | 0.88 ± 0.04 | NS |
| Baroreflex sensitivity (ms mmHg-1) | 23.7 ± 2.0 | 23.1 ± 2.1 | NS |
| HF_RRI_LN (ln ms2) | 6.59 ± 0.25 | 6.76 ± 0.28 | NS |
| Energy expenditure (kJ min-1) | 4.55 ± 0.15 | 4.55 ± 0.15 | NS |
| Respiratory quotient | 0.85 ± 0.01 | 0.83 ± 0.01 | NS |
| Skin blood flow (AU) | 40.1 ± 1.5 | 42.8 ± 2.2 | NS |
| Hand temperature (°C) | 34.0 ± 0.4 | 33.7 ± 0.5 | NS |
Data are mean ± SEM. Systolic blood pressure (SBP), mean blood pressure (MBP), diastolic blood pressure (DBP), double product (DP), total peripheral resistance (TPR), and natural logarithmic transformation of high-frequency power components of RR intervals (HF_RRI_LN). NS, not significant; AU, arbitrary units.