Maternal blood pressure ≥140/90 before 20 weeks of gestation. Maternal blood pressure ≥140/90 after 20 weeks of gestation, the absence of proteinuria, and without resolution by 12 weeks post-partum.Gestational hypertension
Chronic hypertensionMaternal blood pressure ≥140/90 before 20 weeks of gestation.Maternal blood pressure ≥140/90 after 20 weeks of gestation, the absence of proteinuria, and without resolution by 12 weeks post-partum.Gestational hypertension