Research Article
Heart-Protective Mechanical Ventilation in Postoperative Cardiosurgical Patients
Table 6
Changes in hemodynamic profile in patients from the control group, median (25th; 75th percentile), n = 24.
| | Data | Hours in ICU | | #1 | #2 | #3 | |
| | HR (bpm) | 78.0 (69.8; 84.0) | 76.5 (72.0; 82.3) | 76.0 (70.8; 82.3) | = 0.57
= 0.85
= 0.54 |
| | MAP (mmHg) | 82.5 (77.5; 89.0) | 82.0 (75.5; 86.0) | 80.0 (75.3; 86.3) | = 0.035
= 0.31
= 0.034 |
| | PAP mean (mmHg) | 19.0 (15.0; 20.3) | 18.5 (15.0; 19.3) | 17.5 (15.0; 20.0) | = 0.31
= 0.72
= 0.2 |
| | CVP (mmHg) | 7.0 (5.0; 8.3) | 6.5 (6.0; 8.0) | 7.0 (5.8; 8.0) | = 0.61
= 0.42
= 0.17 |
| | PAWP (mmHg) | 8.5 (5.0; 10.0) | 8.0 (5.0; 8.3) | 7.5 (5.8; 8.3) | = 0.19
= 0.79
= 0.035 |
| | CO (l × min−1) | 5.2 (4.3; 5.8) | 5.3 (4.7; 5.9) | 5.6 (4.6; 6.2) | = 0.034
= 0.74
= 0.19 |
| | CI (l × min−1 × m2−1) | 2.75 (2.4; 3.0) | 2.75 (2.4; 3.0) | 2.85 (2.5; 3.1) | = 0.034
= 0.77
= 0.17 |
| | SV (ml) | 67.0 (59.8; 74.3) | 69.5 (60.0; 78.0) | 70.5 (61.0; 82.5) | = 0.01
= 0.84
= 0.13 |
| | SI (ml × m2−1) | 34.5 (31.6; 37.3) | 35.8 (33.3; 38.8) | 35.8 (33.8; 41.0) | = 0.008
= 0.81
= 0.12 |
| | SVR (dyn × sec−1 × cm−5) | 1177 (1020; 1346) | 1120 (951; 1240) | 1070 (980; 1179) | <0.001
= 0.22
= 0.007 |
| | PVR (dyn × sec−1 × cm−5) | 167.0 (131.3; 190.5) | 175.0 (115.5; 188.5) | 163.0 (114.0; 184.0) | = 0.26
= 0.41
= 0.42 |
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HR: heart rate; MAP: mean arterial pressure; PAP: pulmonary artery pressure; CVP: central venous pressure; PAWP: pulmonary artery wedge pressure; CO: cardiac output; CI: cardiac index; SV: stroke volume; SI: stroke index; SVR: systemic vascular resistance; PVR: pulmonary vascular resistance; P: Wilcoxon test.
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