Research Article
Fetal and Neonatal Middle Cerebral Artery Hemodynamic Changes and Significance under Ultrasound Detection in Hypertensive Disorder Complicating Pregnancy Patients with Different Severities
Figure 6
Comparison of blood flow parameters PI, RI, and S/D of UA in different periods. (a) PI comparison. (b) RI comparison. (c) S/D comparison. Note: indicated there was a significant difference statistically compared with the early stage, while # indicated the same compared with those in the middle stage, .
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