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Table 3 Perioperative data

From: The eNOS 894G/T gene polymorphism and its influence on early and long-term mortality after on-pump cardiac surgery

Variable GG GT TT p value
  (n = 251) (n = 210) (n = 31)  
Pulmonary function     
 PaO2/FiO2 262 ± 108 259 ± 95 244 ± 9 0.80
 PEEP (mbar) 7 ± 2 7 ± 2 8 ± 3 0.50
 PCO2 (mmHg) 40 ± 5 40 ± 4 40 ± 4 0.67
 pH arterial 7.39 ± 0.05 7.39 ± 0.05 7.39 ± 0.05 0.50
 Compliance (ml/mbar) 47 ± 21 45 ± 18 50 ± 31 0.59
 Infiltrates (Quadrants) 1.24 ± 1 1.34 ± 1 1.31 ± 1 0.46
 Lung injury score 1.28 ± 1 1.34 ± 1 1.33 ± 1 0.55
Scores     
 APACHE II Score 14 ± 6 16 ± 7 16 ± 6 0.06
 SAPS II Score 25 ± 7 25 ± 8 25 ± 6 0.51
Hemodynamic     
 Heart rate (bpm) 81 ± 12 82 ± 14 85 ± 15 0.46
 MAP (mmHg) 80 ± 8 80 ± 9 82 ± 8 0.25
 CVP (mmHg) 11 ± 4 11 ± 3 11 ± 3 0.76
 PCWP(mmHg) 16 ± 4 14 ± 5 15 ± 2 0.07
 PAP (mmHg) 25 ± 5 26 ± 9 24 ± 9 0.83
 CI (l/min/m2) 3.2 ± 3.2 2.8 ± 0.8 2.7 ± 0.4 0.99
 SVRI (dyn∙s-1∙m2∙cm-5) 958 ± 394 987 ± 403 861 ± 213 0.83
 PVRI (dyn∙s-1∙m2∙cm-5) 202 ± 177 219 ± 155 189 ± 81 0.36
Inotropes     
 Epinephrine (mg/d) 9.6 ± 129 3.4 ± 15 0.5 ± 1.4 0.24
 Norepinephrine (mg/d) 1.4 ± 6.0 4.6 ± 19.3 0.2 ± 0.66 0.03
 Enoximone (mg/d) 17 ± 107 29 ± 200 0.2 ± 1.28 0.57
 Dobutamine (mg/d) 10 ± 50 11 ± 63 21 ± 58 0.29
Other agents     
 NTG (mg/d) 10 ± 25 12 ± 32 13 ± 20 0.24
 Amiodarone (mg/d) 28 ± 159 105 ± 361 62 ± 10 0.01
 Cortisone (mg/d) 44 ± 367 37 ± 227 9 ± 58 0.12
 Vasopressin (iU/d) 0.16 ± 2.5 0.19 ± 1.89 0 0.40
Operative characteristics     
 Cross-clamp time (min) 93 ± 37 93 ± 39 105 ± 42 0.27
 Cardiopulmonary bypass time (min) 143 ± 75 141 ± 58 162 ± 69 0.15
  1. PEEP: positive end-expiratory pressure, APACHE II Score: Acute Physiology and Chronic Health Evaluation Score, SAPS II Score: Simplified Acute Physiology Score, HR: Heart rate, MAP: mean arterial pressure, CVP: central venous pressure, PCWP: pulmonary capillary wedge pressure, PAP: mean pulmonary artery pressure, CI: cardiac index, SVRI: systemic vascular resistance, PVRI: pulmonary vascular resistance, NTG: nitroglycerin.