Non fixed performance oxygen therapy is also known as variable performance oxygen therapy. The amount of oxygen that is administered varies from patient to patient and from breath to breath.

Non fixed performance oxygen therapy is also known as variable performance oxygen therapy. The amount of oxygen that is administered varies from patient to patient and from breath to breath.

No special patient preparation is required to administer oxygen therapy.

Oxygen therapy is provided to those who suffer from acute or chronic conditions such as COPD. Oxygen therapy is done in association with other medical treatment which can include other medications.

Helium-oxygen therapy is a treatment that may be used for patients with severe airway obstruction.