Major Finding: Shorter fetal crown-to-rump length in the first trimester is associated with several maternal factors, including higher than average diastolic blood pressure.
Data Source: A population-based prospective study involving 1,631 pregnant women.
Disclosures: Funding sources included Erasmus Medical Center and the Netherlands Organization for Health Research. Dr. Mook-Kanamori reported no relevant conflicts of interest. Dr. Smith reported being a member of GlaxoSmithKline's preterm labor advisory boards.