Fetal Cardiac Doppler
Z-Score Calculator
fetalz.com
Calculator
Compare References
Gestational Age
+
(e.g. 28 + 3)
Measurements
VAo
· cm/s
VPA
· cm/s
VDA
· cm/s
GA-dep SD
FHR
· bpm
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Interpretation
|Z| ≤ 2.0 Normal
|Z| > 2.0 Abnormal