Inhaled Nitric Oxide (iNO) as an Adjunct to Neonatal Resuscitation

Immediately after birth, subjects will be randomized to receive iNO (20ppm) or nitrogen (placebo gas) with blended oxygen (starting with 0.3). Fraction of inspired oxygen will be adjusted by 0.1 increments every 15 seconds targeting pre-ductal oxygen saturation of 70-85% in the first 2 minutes of life, and then 85-93% until the end of the study period while requiring supplemental oxygen.

Subjects will be randomized to receive iNO (20ppm) or nitrogen (placebo gas) with blended oxygen (starting with 0.3). Fraction of inspired oxygen will be adjusted by 0.1 increments every 15 seconds targeting pre-ductal oxygen saturation of 70-85% in the first 2 minutes of life, and then 85-93% until the end of the study period while requiring supplemental oxygen.