Table 1.

Comparison of the fetal MCA hemodynamic parameters of the two pregnant women

Groups	S/D	RI	PI	peak systolic velocity	Minimum diastolic velocity
Experimental group	3.55±1.14	1.41±0.44	0.67±0.21	43.58±5.23	7.35±1.88
Control group	2.21±0.54	1.02±0.29	0.52±0.16	50.30±6.50	9.64±2.31
t	9.2608	6.4518	4.9532	7.0220	6.7029
P	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001