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Table 3 Intraoperative outcome measures

From: Perioperative indocyanine green clearance is predictive for prolonged intensive care unit stay after coronary artery bypass grafting - an observational study

  haematocrit 25% haematocrit 20% P value
  Median IQR Median IQR  
CI during CPB
(l/m 2 /min)
3.2 3.0-3.6 3.2 3.0-3.5 0.40
Temperature during CPB
(°C)
35.5 35.0-35.9 35.7 35.4-36.0 0.21
Cumulative norepinephrine-dosage during CPB (mg) 0.06 0.04-0.09 0.05 0.02-0.09 0.41
Urine volume during CPB
(mL)
148 80-250 150 86-177 0.94
duration of anaesthesia
(min)
300 290-320 313 295-338 0.16
duration of surgery
(min)
200 160-220 203 175-243 0.21
CPB time
(min)
74 52-83 71 63-81 0.72
aortic cross clamp time
(min)
45 32-58 44 38-49 0.81
Length of ICU treatment
(hours)
22 20-24 23 21-27 0.29
Length of mechanical ventilation
(hours)
10 8-13 11 10-14 0.10
APACHE II score 14 10-19 16 14-17 0.13
  1. APACHE = Acute Physiology and Chronic Health Evaluation; CI = cardiac index; CPB = cardiopulmonary bypass; Hct = haemotacrit; ICU = intensive care unit.