Table 1.
Values of hemodynamic variables according to BMI categories normal weight, overweight and obesity
| Normal weight (N = 46) | Overweight (N = 78) | Obesity (N = 75) | |
|---|---|---|---|
| BMI (Kg/m2) | 23.4 ± 1.2 | 27.3 ± 1.4 | 34.2 ± 3.6 |
| SAP (mmHg) | 133.3 ± 26.6 | 132.6 ± 19.1 | 142.9 ± 21.5 |
| DAP (mmHg) | 82 ± 13.8 | 81.6 ± 9.2 | 85 ± 10.7 |
| CO (L/min) | 5.2 ± 1.1 | 6.5 ± 6.3 | 6.7 ± 6 |
| CI (L/min/m2) | 3.0 ± 0.6 | 3.0 ± 0.5 | 3.4 ± 0.6 |
| LCW (Kg.m) | 6.6 ± 1.9 | 6.9 ± 1.6 | 8.1 ± 2.1 |
| LCWI (Kg.m/m2) | 3.9 ± 1.2 | 3.8 ± 0.8 | 4.5 ± 4 |
| SV (mL) | 80.2 ± 19.3 | 87 ± 19.6 | 89.3 ± 23 |
| TFC (/KOhm) | 30.3 ± 3.7 | 30.2 ± 3.7 | 29.9 ± 3.8 |
| SVR (dyne.sec.cm− 5) | 1495 ± 439 | 1425 ± 490 | 1361 ± 390 |
| SVRI (dyne.sec.cm− 5.m2) | 2514 ± 609 | 2521 ± 588 | 2643 ± 706 |
| SAC | 17.2 ± 6.1 | 18.6 ± 6.7 | 16.5 ± 6.2 |
| SACI | 0.65 ± 0.2 | 0.65 ± 0.2 | 0.62 ± 0.5 |
Values of hemodynamic variables presented as average ± standard deviation. (CI: cardiac index; CO: cardiac output; DAP: diastolic blood pressure; LCW: left cardiac work; LCWI: left cardiac work index; SAP: systolic arterial pressure; SV: stroke volume; SVR: systemic vascular resistance; SVRI: systemic vascular resistance index; TFC: thoracic fluid content; SAC: systemic arterial compliance; SACI: systemic arterial compliance index)