Lead Sponsor

Children's Hospital of Philadelphia

Collaborators

Age

0 - 0 years

Sex

ALL

Healthy Volunteers

No

•1. Born at 27-35 weeks gestational age (GA) by best obstetric estimate, determined by the clinical obstetric team during antepartum admission.
•2. Age limits: 24 hours of age - 35 weeks corrected gestational age.
•3. On continuous CPAP support between 4-8 cm H2O for greater than 24 hours, as document on the bedside infant flow sheet.
•4. Supplemental oxygen requirement, with a fraction of inspired oxygen (FiO2) 0.25 for at least 2 consecutive hours, as documented on the bedside infant flow sheet.

•1. Congenital anomalies, as determined by the clinical supervising physician.
•2. Current or prior air leak syndrome, as determined by the clinical supervising physician.