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Table 2 Preoperative hematological, coagulation and thromboelastography parameters

From: The effects on coagulation of the reinfusion of unprocessed residual blood from the cardiopulmonary bypass

  Value
Laboratory coagulation parameters
Hemoglobin (g/l)
(NR: 115–165)
126 (15)
Platelets (×109/l)
(NR: 150–400 × 109)
190 (52)
Prothrombin time (s)
(NR: 11–15)
12 (1.1)
INR
(NR: <1.4)
1.1 (0.10)
aPTT (s)
(NR: 22–38)
29 (5.50)
Thrombin time (s)
(NR: 13–21)
18 (3.60)
Fibrinogen (g/l)
(NR: 2–4)
3.1 (0.88)
D-Dimer (mg/l)
(NR: <0.23)
0.24 (0.14)
TEG parameters (heparinase)
R-time (min)
(NR: 4–8)
6.3 (1.70)
K-time (min)
(NR: 0–4)
1.6 (0.36)
Alpha angle (degrees)
(NR: 47–74)
72 (3.70)
Maximum amplitude (mm)
(NR: 54–72)
70 (5)
TEG parameters (native)
R-time (mins)
(NR: 4–8)
7.5 (5)
K-time (mins)
(NR: 0–4)
2.2 (2.50)
Alpha angle (degrees)
(NR: 47–74)
70 (8.60)
Maximum amplitude (mm)
(NR: 54–72)
71 (5.30)
  1. Values are mean with standard deviation unless otherwise stated
  2. NR normal range