variable

NRNB

RNB

P1

RAB

P2

HB(gm/dl) Mean (SD)

8.87 (0.45)

8.6 (0.36)

>0.05

8.83(0.74)

>0.05

INR mean (SD)

2.85(0.22)

2.72(0.29)

>0.05

2.63(0.35)

>0.05

Platelets (109/L)

58.7 (24.43)

54.67(25.63)

> 0.05

51.9(19.89)

>0.05

Mean (SD) Fibrinogen(mg/dl)

57.15(38.89)

49.81(22.34)

> 0.05

60.95(31.04)

>0.05

Mean (SD) PRBCs (units/range) Median (IQR)

0

0

_

0–18
5 (6)

<0.01

Plasma(unit/range) Median (IQR)

0

0

_

4–20 5 (6.5)

<0.01

Platelets (unit/range) Median (IQR)

0

0

_

0 – 18
0 (9)

<0.05

Cryoprecipit (unit/range) Median (IQR)

0

0

_

0–25
0 (10)

<0.01

R A (L) Mean (SD)

4.91(0.54)

5.11(0.34)

> 0.05

6.03(0.89)

>0.05

HES 130/4 ( L) Mean (SD)

2.03(0.44)

1.9(0.49)

> 0.05

3.16(1.14)

< 0.01

Blood loss (ml/range) Median (IQR) 1750-2500
2000(400)

1500-3000
2000(500)

> 0.05

2500-7000
3250(3500)

< 0.01

Surgical time(h) Mean (SD) 8.55(2.19) 8.85(2.570 > 0.05 9.08(2.31) > 0.05

Cost ($) Mean (SD)

0

2330.86(403.66)

< 0.01

2934.5(543.58)

< 0.01

NRNB: not given rFVIIa nor any blood products , RNB: given rFVIIa and no blood transfusion, RAB: given rFVIIa and blood. RA: Ringer acetate.
P1 < 0.05 denotes statistically difference between NRNB group and RNB group P2 < 0.05 denotes statistically difference between RNB group and RAB group
Table 3: postoperative clinical data.