358 (Finland)

The effect of hyperoxic environment on lung function and myopisation in an extended closed-circuit rebreather diving expedition

Introduction: Repetitive closed-circuit rebreather (CCR) dives subject the human body to a hyperoxic environment. Prolonged oxygen exposure can lead to lung abnormalities and myopic shift. The aim of this study was to analyse the effects of a 31-day period of repeated CCR dives o...