Documentation Keep exploring What is non-invasive and invasive ventilation therapy? Learn how non-invasive ventilation (NIV) or invasive ventilation (IV) could help you to breathe more easily. Explore Respiratory diseases & conditions Learn about other respiratory diseases such as OHS, neuromuscular and restrictive lung diseases and invasive or non-invasive ventilation treatments at home or in the hospital. Explore What happens during normal breathing? Understand what could be affecting your ability to breathe properly, it’s helpful to know what normal breathing looks like. Explore Related products Stellar mobility bag Intended for mobile use of the Stellar, fixed to a wheelchair or hung on a shoulder Read more ResMed power station II An external lithium-ion battery for ResMed sleep therapy devices or ventilators Read more