Open Access
Table 1
Patient’s characteristics and perioperative bypass data.
| Variables | Patients (n = 25) |
|---|---|
| Demographic characteristics | |
| Age (years) | 59.2 (±15.7) |
| Male sex | 13 (52) |
| Body Mass Index (kg/m2) | 28.2 (±5.5) |
| Body surface area (m2) | 1.9 (±0.2) |
| Preoperative cardiac output (L/min) | 5.6 (±1.2) |
| Preoperative cardiac index (L/min/m2) | 2.9 (±0.6) |
| Preoperative mPAP (mmHg) | 39.3 (±11.5) |
| Preoperative capillary wedge pressure (mmHg) | 10.3 (±4.5) |
| Preoperative TPR (dynes/sec/cm5) | 620.3 (±262.6) |
| Preoperative haemoglobin level | 14.1 (±2.4) |
| Perioperative data | |
| Duration of CPB (min) | 244.9 (±28.8) |
| Aortic cross-clamp time (min) | 58.3 (±11.6) |
| Duration of the circulatory arrest (min) | 15.2 (±4.1) |
| Temperature during the circulatory arrest (°C) | 18.4 (±0.6) |
| Inspired fraction of O2 (%) | 90 (±9.6) |
| Sweep gas flow (L/min) | 1.4 (±0.8) |
| Shunt line flow (L/min) | 0.6 (±0.1) |
| Volume of the cardiotomy reservoir (mL) | 2570 (±706) |
Results are expressed in mean (±SD) and number (%). Volume of the cardiotomy reservoir corresponds to the volume of blood contained in the reservoir during the circulatory arrest.
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