Table 1.

Comparison of the hemorheology indices between the two groups

Group	n	Red blood cell count (×1012/L)		t	P value	Platelet volume (%)		t	P value	FIB (g/L)		t	P value
		Before transfusion	Aftertransfusion			Before transfusion	Aftertransfusion			Before transfusion	Aftertransfusion
Control	44	4.35 ± 0.62	3.56 ± 0.55	6.323	< 0.001	0.51 ± 0.17	0.40 ± 0.10	3.700	< 0.001	3.32 ± 0.50	2.31 ± 0.41	10.361	< 0.001
Observation	43	4.19 ± 0.53	3.45 ± 0.55	6.353	< 0.001	0.55 ± 0.14	0.38 ± 0.08	6.913	< 0.001	3.28 ± 0.53	2.27 ± 0.36	10.337	< 0.001
t		1.292	0.933			1.197	1.029			0.362	0.483
P value		0.1997	0.354			0.235	0.307			0.718	0.630

FIB: Fibrinogen.