Obstructive sleep apnea is associated with the long-term prognosis of patients in acute coronary syndromes with prior myocardial infarction: Insights from OSA-ACS study

The prognostic significance of obstructive sleep apnea (OSA) in patients with acute coronary syndrome (ACS) according to prior myocardial infarction (MI) remains unclear. We aimed to investigate the association between OSA and long-term cardiovascular outcomes in ACS patients with or without prior MI.