Fig. 3From: Prognostic implications of obstructive sleep apnea in patients with acute coronary syndrome stratified by homocysteine level: a prospective cohort studyKaplan–Meier curves for primary endpoint according to age-OSA categories. Exposure to OSA significantly increased the incidence of major adverse cerebrocardiovascular events (MACCE) in ACS patients with normohomocysteinemia (A), unlike in ACS patients with hyperhomocysteinemia (B)Back to article page