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Tables 3 Hematological, coagulation and thromboelastography parameters for the cardiopulmonary bypass pump residual blood and transfusion bag blood

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

  CBP pump Transfusion bag
Laboratory coagulation parameters
Hemoglobin (g/L)
(NR: 115–165)
85 (17) 80 (14)
Platelets (×109/L)
(NR: 150–400)
126 (45) 126 (43)
Prothrombin time (s)
(NR: 11–15)
91 (44) 85 (46)
INR
(NR: <1.4)
7.9 (3.40) 7.2 (3.80)
aPTT (s)
(NR: 22–38)
All values >200 All values >200
Thrombin time (s)
(NR: 13–21)
All values >60 All values >60
Fibrinogen (g/L)
(NR: 2–4)
1.1 (0.27) 1.2 (0.29)
D-Dimer (mg/L)
(NR: <0.23)
1.8 (1.90) 2 (2.70)
TEG parameters (heparinase)
R-time (mins)
(NR: 4–8)
7.1 (2.40) 6.8 (4.60)
K-time (mins)
(NR: 0–4)
2.4 (3) 0.75 (1.90)
Alpha angle (degrees)
(NR: 47–74)
70 (7.7) 70 (6.90)
Maximum amplitude (mm)
(NR: 54–72)
60 (9.10) 59 (7)
  1. Values are mean with standard deviation unless otherwise stated
  2. NR normal range