High-Flow Nasal Cannula Oxygen Therapy

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** The delivery of heated, humidified, oxygen enriched gas via nasal cannula at flow rates greater than those typically delivered by standard-flow oxygen devices.

**Synonyms:** - HFNC Oxygen Therapy - HFNC Oxygen Therapy - HIGH-FLOW NASAL CANNULA OXYGEN THERAPY