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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 7 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 7

From: Ultrasound angiology reference standards of fetal cerebroplacental flow in normal Egyptian gestation: statistical analysis of one thousand observations

Fig. 7

Normal Doppler imaging of MCA and UA at 40 weeks of gestational age in a 25-year-old female mother. FHR, 136 b/m; placenta grade III; and EFW, 3100 g. a Doppler US examination of fetal MCA revealed PSV = 44.58, S/D = 2.76, RI = 0.64, and PI = 1.00. b Doppler US examination of maternal UA revealed PSV = 51.69, S/D = 1.95, RI = 0.49, and PI = 0.65. CPR Doppler values: PSV = 0.86, S/D = 1.41, RI = 1.31, and PI = 1.54

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