High-flow nasal cannula (HFNC) provides conditioned high-flow oxygen through an open system with high pressure and high velocity. HFNC has been widely used in neonatal patients with comparable benefit to CPAP; however. the use in pediatric patients has not been well evaluated. In pediatric patients. https://www.lightemupsequences.com/quick-find-Our-Seasons-The-World-in-Winter-Spring-Summer-and-Autumn-best-save/