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Survival free of stroke, heart failure, and death in patients with or without history of OSA after LAGB surgery for morbid obesity. Kaplan–Meier plot for survival free of stroke [(A) entire cohort; (B) propensity-matched population], HF [(C) entire cohort; (D) propensity-matched population], and death [(E) entire cohort; (F) propensity-matched population].
