Longitudinal reference ranges for <scp>Doppler</scp> blood velocity parameters of inferior adrenal artery in the human fetus
We present longitudinal reference ranges for PI and PSV of the fetal inferior adrenal artery in low-risk singleton pregnancies across the second half of pregnancy. Additionally, we provide terms, including formulae and the conditions under which they apply, for calculating individualized conditional reference ranges for serial measurements of blood velocity parameters. © 2026 International Society of Ultrasound in Obstetrics and Gynecology.
Authors
- Jörg Kessler (ORCID: https://orcid.org/0000-0003-2931-2668)
- Øystein Bergøy (ORCID: https://orcid.org/0009-0008-4657-3900)
- R. K. Sande
- I. Dalen
- T. Kiserud
Institutions
- Stavanger University Hospital (NO)
- Haukeland University Hospital (NO)
- University of Bergen (NO)
Publication Details
- Journal
- Ultrasound in Obstetrics and Gynecology
- Published
- 2026-01-05
- DOI
- https://doi.org/10.1002/uog.70150
- Primary Topic
- Pregnancy and preeclampsia studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00