Grade 3 Neonatal Hypertension, AE

**Semantic type:** Finding

**Definition:** An adverse event in a newborn characterized by persistent or recurrent hypertension, with systolic or diastolic blood pressure above the 99th percentile; need for antihypertensive medication.

**Synonyms:** - Grade 3 Neonatal Hypertension - Grade 3 Neonatal Hypertension, Adverse Event