nasal high flow therapy

Proven respiratory support

Used as a first-line treatment across the care continuum, Optiflow may reduce patient escalation resulting in better clinical outcomes.

While many terms describe nasal high flow therapy (aka HFNC), one stands out.
Optiflow NHF therapy. 

Optiflow is at the forefront of its field, featuring in hundreds of publications in journals such as NEJM and JAMA.

Evidence-based clinical practice guidelines


Hundreds of randomized controlled trials have been consolidated into clinical practice guidelines. 

These guidelines underscore the breadth of application of nasal high flow therapy.

We’ve created a table that will help you review the  guidelines by patient population and application.


Explore the NHF guidelines table

Optiflow NHF therapy FAQs

Explore our regularly updated, frequently asked questions about:

1. implementing Optiflow high-flow therapy. 
2. the science of high-flow therapy, including the mechanisms of action and patient outcomes.  

Search Optiflow FAQs

Flow Matters - key NHF topics 

Hundreds of publications per year are being consolidated into practice guidelines and revealing insights into new applications.

Flow Matters keeps you up-to-date with this ever-evolving field of research.

View the latest edition: Pediatric NHF

Watch Optiflow NHF therapy in practice

Options for delivering Optiflow NHF therapy


Airvo Optiflow NHF system

Vent-driven Optiflow NHF system

Enquire about Optiflow nasal high flow therapy
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