Table 2.
Instrumental and surgical indicators of studied patients.
| Indicators | Group 1 (n = 111) | Group 2 (n = 47) | p-Value |
|---|---|---|---|
| Left atrial diameter, mm | 38.0 (36.0; 40.0) | 44.0 (40.5; 46.0) * | <0.001 |
| Left atrial volume, mL | 44.1 (41.9; 45.4) | 55.9 (48.1; 63.1) * | <0.001 |
| Left ventricular end-systolic dimension, (mm) | 34.0 (30.0; 40.0) | 36.5 (32.0; 41.0) | 0.19 |
| Left ventricular end-diastolic dimension, (mm) | 52.0 (48.0; 56.0) | 53.0 (48.5; 59.5) | 0.19 |
| Left ventricular end-systolic volume, (mL) | 51.0 (39.0; 65.0) | 53.0 (44.0; 62.0) | 0.5 |
| Left ventricular end-diastolic volume, (mL) | 123.0 (97.0; 137.0) | 132.0 (113.0; 151.0) | 0.19 |
| Left ventricular ejection fraction, % | 59.5 (50.0; 65.0) | 58.0 (47.5; 62.0) | 0.26 |
| Glomerular filtration rate, mL/min/1.73 m2 (CKD-EPI) | 74.0 (65.0; 86.0) | 78.5 (66.0; 87.0) | 0.44 |
| EuroScore risk | 1.1 (0.88; 2.3) | 1.5 (1.03; 2.3) | 0.098 |
| Left coronary artery stenosis ≥ 50%, n (%) | 17 (15.3) | 13 (27.7) | 0.07 |
| Number of grafts | |||
| 1, n (%) | 10 (9.1) | 1 (2.1) | 0.1 |
| 2, n (%) | 36 (32.4) | 15 (31.9) | 0.95 |
| 3, n (%) | 54 (48.6) | 27 (57.4) | 0.31 |
| 4, n (%) | 11 (9.9) | 4 (8.5) | 0.52 |
| Off-pump, n (%) | 9 (15.3) | 2 (9.1) | 0.12 |
| Time of extracorporeal circulation, min | 58.0 (46.0; 69.0) | 62.0 (50.0; 70.0) | 0.3 |
| Aortic cross-clamping time, min | 33.0 (25.0; 42.0) | 37.0 (30.0; 40.0) | 0.6 |
| Time of ischemia, min | 13.0 (7.0; 18.0) | 13.0 (9.0; 19.0) | 0.4 |
| Time of lung mechanical ventilation, min | 525.0 (405.0; 655.0) | 580.0 (465.0; 728.0) | 0.068 |
*—p < 0.05.