Other makes use of involve arterial gas embolism brought on by pulmonary barotrauma of ascent. In emergencies divers could from time to time be dealt with by in-drinking water recompression (every time a chamber is not really offered) if suited diving gear (to reasonably protected the airway) is out there. https://lanemvels.blogars.com/34696353/how-much-is-a-hyperbaric-oxygen-chamber-cost-no-further-a-mystery