Table 3.

Comparison of Ut-A hemodynamic parameters of the two pregnant women

Groups	S/D	RI	PI	peak systolic velocity	Minimum diastolic velocity
Experimental group	3.52±1.08	1.42±0.67	0.70±0.21	42.97±5.30	7.29±2.04
Control group	2.09±0.67	1.01±0.4	0.50±0.14	50.33±6.55	9.60±2.28
t	9.8088	4.5806	6.9082	7.6151	6.5823
P	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001