Grade 2 Persistent Pulmonary Hypertension of the Newborn, AE

**Semantic type:** Finding

**Definition:** An adverse event in a newborn characterized by increased estimated right ventricular pressures; with moderate clinical symptoms; oxygenation index less than 25; minor care changes required.

**Synonyms:** - Grade 2 PPHN, AE - Grade 2 Persistent Pulmonary Hypertension of the Newborn - Grade 2 Persistent Pulmonary Hypertension of the Newborn, Adverse Event