INTRODUCTION: Obstructive sleep apnoea is characterised by repetitive episodes of complete or partial upper airway collapse during sleep, leading to recurrent drop in arterial oxygenation (intermittent hypoxia [IH]) and sleep fragmentation. Repetitive IH with rapid reversal to normoxia initiates a series of pathological events such as oxidative stress, inflammation, and sympathetic activation, all of which contributes to endothelial dysfunction (a predictor and precursor of atherosclerosis). The aim of the current study was to investigate the effect of IH on the activation of endothelial cells in a cellular model in …published_or_final_versio
