Effects of Compound Danshen Injection Combined with Magnesium Sulfate on Pregnancy-Induced Hypertension Syndrome under the Guidance of Empirical Mode Decomposition Algorithm-Based Ultrasound Image

Table 1

Comparison of the total effective rate of the two groups of patients after treatment.

Index	Observation group	Control group	value
Markedly effective (n)	23	18	0.031
Effective (n)	14	11	0.048
Ineffective (n)	3	11	0.003
Total effective rate (%)	92.50	72.50	0.016

^∗represents a statistical difference compared with the control group,  < 0.05; represents a significant difference compared with the control group,  < 0.01.