Table 1.
Baseline characteristics
| Patient characteristics | Data (n = 18) |
|---|---|
| Age (y) | 63 (35–78) |
| Gender (M/F) | 14/4 |
| Height (cm) | 176 (156–191) |
| Body weight (kg) | 86 (61–110) |
| Body surface area (m2) | 2.02 (1.61–2.24) |
| Surgery | |
| CABG/OPCAB | 13/5 (72%/18%) |
| Perioperative fluid administration (mL) | 4210 ± 2169 |
| Perioperative Fluid Balance (mL) | 2439 ± 1213 |
| Vasoactive and sedative drugs | |
| Norepinephrine (n; dosage μg/kg/min) | (5/18); 0.02 (0–0.20) |
| Phenylephrine (n; dosage μg/kg/min) | (3/18); 0.03 (0–0.27) |
| Propofol (n; dosage mg/h) | 18/18); 253 (150–400) |
| Hemodynamic baseline data | |
| Cardiac Index (mL/min/m2) | 2.65 (1.90–4.30) |
| Right atrial pressure (mmHg) | 4.40 (1.90–10.50) |
| Mean arterial pressure (mmHg) | 69 (54–87) |
| Ventilator settings | |
| Tidal volume (mL/kg predicted body weight) | 7.63 (4.15–10.66) |
| Respiratory rate (breath/min) | 13 ± 2 |
| Total PEEP (cm H2O) | 5 ± 0 |
| FiO2 (%) | 40 ± 0 |
Values are expressed as mean ± standard deviation, median (25th–75th percentile) or absolute numbers with percentages or ranges, as appropriate. CABG coronary artery bypass grafting, F female, FiO2 inspired oxygen fraction, M male, OPCAB off-pump coronary artery bypass grafting, PEEP positive end-expiratory pressure