Introduction: Chronic hypertension (CHTN), gestational hypertension (GHTN), preeclampsia (PE), and CHTN with superimposed PE (siPE) are hypertensive disorders of pregnancy (HDP). Criteria distinguishing HDPs are imprecise and the factors driving development of one or more HDPs and progression to PE, associated with increased risk of maternal and fetal morbidity and mortality, are unclear. Identifying more […]