Table 5.
Multivariable analysis.
| Parameter | HR | 95% CI | p-Value |
|---|---|---|---|
| Demographical and clinical: | |||
| 1. Age above 62 years | 1.75 | 1.05–2.91 | 0.03 |
| 2. COPD | 3.01 | 1.74–5.24 | 0 |
| Laboratory parameters: | |||
| 1. Postoperative WBC | 1.05 | 0.93–1.07 | 0.984 |
| 2. Postoperative NLR > 3.5 | 1.75 | 1.09–2.79 | 0.018 |
| 3. Preoperative MLR > 0.2 | 1.98 | 1.05–3.68 | 0.034 |
| Echocardiography: | |||
| 1. Preoperative LV > 49 mm | 0.46 | 0.24–0.85 | 0.014 |
| 2. Postoperative LV > 48 mm | 2.53 | 1.29–4.95 | 0.007 |
| 3. Postoperative LVEF | 0.95 | 0.93–0.97 | 0 |
COPD—chronic obstructive pulmonary disease, LV—left ventricle, LVEF—left ventricle ejection fraction, MCHC—mean corpuscular hemoglobin concentration, MLR—monocyte to lymphocyte ratio, NLR—neutrophil to lymphocyte ratio, WBC—white blood cells.