Abnormal pulmonary vascular remodeling due to hypoxia (1) may lead to persistent pulmonary hypertension of the newborn (PPHN), which affects more than 10,000 infants annually in the United States (2).

Definitions of hypoxaemia, hypoxia, type 1 respiratory failure and hyperoxaemia Definition of hypercapnia and type 2 respiratory failure Definition of acidosis (respiratory acidosis and metabolic ...