Table 2. Laboratory and echocardiograpic parameters.
| POAF | |||
| Laboratory and echocardiographic parameters | Present mean ± SD (median) | Absent mean ± SD (median) | p-value |
| Haemoglobin (g/dl) | 13.5 ± 1.7 (13.1) (13.1) | 13.7 ± 1.5 (13.7) (13.7) | 0.316 |
| Platelets (103/μl) | 218.9 ± 59.7 (212) | 234.1 ± 66.6 (230) | 0.68 |
| White blood cells (103 cells/μl) | 7.8 ± 2.3 (7.6) | 7.6 ± 2.2 (7.5) | 0.647 |
| Mean platelet volume (fl) | 10.5 ± 1.1 (10.5) | 10.4 ± 0.9 (10.4) | 0.303 |
| Neutrophils (103 cells/μl) | 4.7 ± 2.1 (4.6) | 4.3 ± 1.2 (4.2) | 0.384 |
| Lymphocytes (103 cells/μl) | 1.9 ± 0.8 (1.9) | 2.3 ± 1.5 (1.9) | 0.072 |
| Neutrophils:lympocytes | 2.9 ± 2.0 (2.5) | 2.1 ± 0.8 (1.9) | 0.136 |
| Platelet:large cell ratio | 33.6 ± 16.2 (29.4) | 27.5 ± 6.7 (27) | 0.006 |
| Sedimentation (mm/h) | 27.4 ± 23.2 (23.5) | 24.9 ± 20.4 (19) | 0.758 |
| Urea (mg/dl) | 46.8 ± 22.2 (41) | 36.7 ± 4.3 (32) | 0.012 |
| Creatinine (mg/dl) | 1.07 ± 0.29 (1) | 0.94 ± 0.24 (0.8) | 0.013 |
| (mmol/l) | (94.59 ± 25.64) (88.4) | (83.10 ± 21.22) (70.72) | |
| Fasting plasma glucose (mg/dl) | 136.7 ± 52.2 (110) | 120.3 ± 40.3 (106) | 0.340 |
| (mmol/l) | (7.59 ± 2.90) (6.11) | (6.68 ± 2.24) (5.88) | |
| C-reactive protein (mg/dl) | 1.6 ± 2.5 (0.5) | 0.8 ± 1.2 (0.3) | 0.053 |
| Total cholesterol (mg/dl) | 179.2 ± 45.1 (178) | 183.8 ± 53.3 (179) | 0.680 |
| (mmol/l) | (4.64 ± 1.17) (4.61) | (4.76 ± 1.38) (4.64) | |
| High-density lipoprotein cholesterol (mg/dl) | 39 ± 8.3 (37) | 39.3 ± 11.6 (37) | 0.760 |
| (mmol/l) | (1.01 ± 0.21) (0.96) | (1.02 ± 0.30) (0.96) | |
| Low-density lipoprotein cholesterol (mg/dl) | 112.6 ± 38.5 (111.5) | 114.9 ± 46.9 (101) | 0.920 |
| (mmol/l) | (2.92 ± 1.00) (2.89) | (2.98 ± 1.21) (2.62) | |
| Trigylicerides (mg/dl) | 180.1 ± 95.1 (168) | 150.1 ± 60.9 (140.5) | 0.231 |
| (mmol/l) | (2.04 ± 1.07) (1.90) | (1.70 ± 0.69) (1.59) | |
| 25-hydroxy Vitamin D (ng/ml) | 19.9 ± 6.1 (19.5) | 26 ± 8.2 (26.4) | < 0.001 |
| Calcium (mg/dl) | 9.2 ± 0.5 (9.1) | 9.4 ± 0.4 (9.4) | 0.034 |
| Magnesium (mg/dl) | 2.1 ± 0.3 (2) | 2.1 ± 0.4 (2.1) | 0.086 |
| Albumin (g/dl) | 4 ± 0.4 (4.1) | 4.2 ± 0.3 (4.1) | 0.163 |
| Potassium (mmol/l) | 4.1 ± 0.5 (4.1) | 4.3 ± 0.3 (4.3) | < 0.001 |
| Uric acid (mg/dl) | 6.4 ± 1.5 (6.19) | 5.5 ± 1.2 (5.4) | 0.004 |
| Left atrium (mm) | 41.2 ± 4.3 (41) | 37.8 ± 3.9 (38) | < 0.001 |
| Ejection fraction (%) | 51.3 ± 9.1 (55) | 55.2 ± 6.7 (55) | 0.043 |
POAF, postoperative atrial fibrillation.