Category
Mechanical Ventilation & ARDS
Journal
NEJM
Takeaway
HFNO vs standard oxygen in AHRF: 28d mortality identical (14.6% both arms, P=0.98).
Verdict
Null / Equivalence
Year
2026
NEJM
HFNO vs standard oxygen in AHRF: 28d mortality identical (14.6% both arms, P=0.98).