[Retracted] Doppler Ultrasound under Image Denoising Algorithm in the Diagnosis and Treatment of Fetal Growth Restriction Using Aspirin Combined with Low-Molecular-Weight Heparin

Table 5

Comparison of fetal CPR in two groups before and after treatment.

Group	Group A		Group B
	Before treatment	After treatment	Before treatment	After treatment
CPR	1.379	1.81^#∗	1.367	1.88^#∗

Note. # suggests that the difference was statistically obvious compared with the value before treatment in the same group (P < 0.05), and indicates that the difference was statistically great in contrast to the value in group B (P < 0.05).