Hypertension in Pregnancy - Classification Elevation in blood pressure >140 mmHg systolic, or >90 mmHg diastolic. 1) Chronic hypertension of pregnancy: hypertension which is diagnosed prior to pregnancy, within the first 20 weeks of gestation, or which persists longer than 12 weeks after delivery. 2) Gestational hypertension: hypertension which is diagnosed after 20 weeks gestation in the absence of proteinuria and other characteristics of preeclampsia (see below). 3) Preeclampsia: hypertension diagnosed after 20 weeks gestation up to 4 weeks postpartum, accompanied by proteinuria and/or other features of end-organ damage. 4) Eclampsia: preeclampsia with seizures. #Hypertension #Pregnancy #Preeclampsia #Eclampsia #Classification #Definitions #Obstetrics #OBGyn
