Comparative epidemiology of intraoperative hypotension and hypoxemia across three large retrospective cohorts.
BACKGROUND Intraoperative hypotension is associated with morbidity and mortality, but comparable evidence for intraoperative hypoxemia remains sparse. Their joint epidemiology remains unclear. METHODS We analyzed three retrospective noncardiac surgical cohorts (INSPIRE, MOVER, MSHS) totaling 165,646 cases. We defined...