Z-score of some pulsed-wave Doppler indices of right pulmonary artery segments of normal fetuses in the second and third trimestries

Weida Liu, Xianchen Wang, Na Li, Mei Pan, Bei Wang, Xiaohui Peng, Ran Chen & Bowen Zhao
To establish the Z-score equation of right pulmonary artery (RPA) segments for some valuable pulse-wave Doppler parameters (PWD) and estimate their reference ranges in normal fetuses. Two hundred and seventy-three normal singleton fetuses at 18–38 weeks were enrolled in this fetal echocardiography of a prospective cross-sectional study. The proximal, middle, and distal segments of RPA of pulsed-wave Doppler parameters, such as peak systolic velocity (PSV) and pulsation index (PI) were obtained by using fetal Doppler...
1 citation reported since publication in 2021.
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