Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. COVID-19 patients with severe disease were significantly less likely to require mechanical ...

Adequate blood flow and oxygen delivery to the peripheral tissues of a sick, newborn infant is a sine qua non of neonatal intensive care. The adequacy of tissue oxygen delivery is difficult to measure ...

Non-rebreather masks are used to deliver oxygen therapy to people who require high-concentration oxygen but aren’t in need of breathing assistance. They’re considered low-flow oxygen delivery systems.

A nasal cannula is a medical device that provides supplemental oxygen therapy to people who have lower oxygen levels. There are two types of nasal cannulas: low flow and high flow. The device has two ...