1. Death or near-death in patients with obstructive sleep apnoea: a compendium of case reports of critical complications 
Y. Subramani, M. Nagappa, J. Wong, J. Patra, F. Chung 
British Journal of Anaesthesia 
Volume 119, Issue 5, Pages (November 2017)
DOI: /bja/aex341
Copyright © 2017 The Author(s) Terms and Conditions

2. Fig 1
Flow chart of study selection process. n, Number; OSA, Obstructive Sleep Apnoea.
British Journal of Anaesthesia  , DOI: ( /bja/aex341)
Copyright © 2017 The Author(s) Terms and Conditions

3. Fig 2
Timing of postoperative critical complications in patients with obstructive sleep apnoea. The 1st 24 h after surgery is a high-risk period for critical complications. Data suggest that 80% of the critical complications occur in the 1st 24 h after surgery.
British Journal of Anaesthesia  , DOI: ( /bja/aex341)
Copyright © 2017 The Author(s) Terms and Conditions

4. Fig 3
Location of postoperative critical complications in patients with obstructive sleep apnoea. PACU, Post-anaesthesia care unit. Sixty-seven percent of the critical complications occur on the ward, with 31% occurring in the perioperative environment (operating room and PACU).
British Journal of Anaesthesia  , DOI: ( /bja/aex341)
Copyright © 2017 The Author(s) Terms and Conditions