This is a single-center, randomized, blind investigator, 2-way crossover study design. Enrolled participants had hypoxia being treated at Intensive Care Unit associated with a hospital in Hornu (Epicura).~The study consisted of two intervention periods separated by a washout period of 30 minutes.~The objective of the study is to determine whether adjunctive mask of our design (Double Trunk Mask - DTM) has an effect on increasing arterial pressure in Oxygen (PaO2) diagnosed with hypoxia.~The protocol and informed consent documents were reviewed and approved by a recognized ethics review board at the study facility. The study was performed in accordance with the Declaration of Helsinki.
The objective of the study is to determine whether adjunctive mask of our design (Double Trunk Mask - DTM) has an effect on increasing arterial pressure in Oxygen (PaO2) diagnosed with severe hypoxia.