Effects of Gender on the Prevalence of Obstructive Sleep Apnea in Patients with Coronary Artery Disease Effects of Gender on the Prevalence of Obstructive Sleep Apnea in Patients with Coronary Artery Disease Download Who Is Getting Tested for Obstructive Sleep Apnea Using a Portable Recording System? Test Results from 193,221 Patients A longitudinal study of the accuracy of positive airway pressure therapy machine-detected apnea-hypopnea events