The chambers are used to provide Hyperbaric oxygen therapy (HBOT) and a typical chamber can hold one person. It requires the patient to lie down in the tube-shaped device that looks like an MRI ...

The pope "rested well" and woke shortly after 8 a.m. Wednesday morning, his 20th day in the hospital, the Vatican said.

The Vatican says that Pope Francis has stabilized enough after two respiratory crises to resume using a nasal tube for oxygen ...

Hyperbaric oxygen therapy is well known for treating scuba and deep-sea divers affected by the rapid change in pressure ...