J Matern Fetal Neonatal Med
December 2018
Purpose: Data on early pulmonary arterial hypertension (PAH) in preterm infants is limited and outcomes are conflicting. Our objectives are to examine the risk factors and neonatal outcomes of early onset PAH (EOPAH) diagnosed in the first 2 weeks of age in preterm infants in a large perinatal center.
Methods: We performed a case-control study to assess the risk factors and clinical outcomes of preterm infants with EOPAH.