The determinants for oxygen delivery: is increased fraction of inspired oxygen always crucial?
Oxygen (O2) therapy consists in the administration of a gas mixture with a percentage Toy of O2 increased and it is one of the most common aids used in hypoxia.In this paper we presented the data analyzed by Huang, as a pretext to try to provide an explanation of the physiopathological effects of oxygen administration on tissue oxygenation.The rati