Prevalence of obstructive sleep apnea among patients with coronary artery disease in Saudi Arabia.

Background: Despite the association between obstructive sleep apnea (OSA) and coronary artery disease (CAD), few studies have investigated this issue in Saudi Arabia.

Objectives: This study aimed to identify the prevalence of OSA among CAD patients.

Subjects And Methods: This was a cross-sectional (descriptive) study conducted at King Abdul-Aziz University Hospital in Jeddah, Saudi Arabia from April 2012 to December 2013.