Fig. 6
From: Spiral artery blood flow during pregnancy: a systematic review and meta-analysis

Forest plot of studies exploring spiral artery measurements (Peak Systolic Velocity m/s) during first, second and third trimester in healthy pregnancies
From: Spiral artery blood flow during pregnancy: a systematic review and meta-analysis
Forest plot of studies exploring spiral artery measurements (Peak Systolic Velocity m/s) during first, second and third trimester in healthy pregnancies