target88Hypoxemia is usually defined by a SpO 2 range of 88–92%. [19] In a prospective ARDS cohort, refractory hypoxemia (defined by a PaO 2 of less than 60 mmHg with an FiO 2TARGET88. Follow. TARGET TARGET88 Follow. Achievements. Achievements. Block or Report. Block or report TARGET88 Block user. Prevent this user from interacting with your repositories