Obstructive Sleep Apnea and Cardiac Arrhythmias: A Contemporary Review

• Main Authors: Balint Laczay, Michael D. Faulx
• Format: Article
• Language: English
• Published: MDPI AG 2021-08-01
• Series: Journal of Clinical Medicine
• Subjects: obstructive sleep apnea (OSA); atrial fibrillation (AF); continuous positive airway pressure (CPAP); ventricular tachycardia (VT); atrioventricular (AV) block
• Online Access: https://www.mdpi.com/2077-0383/10/17/3785

Obstructive sleep apnea (OSA) is a highly prevalent disorder with a growing incidence worldwide that closely mirrors the global obesity epidemic. OSA is associated with enormous healthcare costs in addition to significant morbidity and mortality. Much of the morbidity and mortality related to OSA can be attributed to an increased burden of cardiovascular disease, including cardiac rhythm disorders. Awareness of the relationship between OSA and rhythm disorders is variable among physicians, a fact that can influence patient care, since the presence of OSA can influence the incidence, prevalence, and successful treatment of multiple rhythm disorders. Herein, we provide a review of this topic that is intentionally broad in scope, covering the relationship between OSA and rhythm disorders from epidemiology and pathophysiology to diagnosis and management, with a particular focus on the recognition of undiagnosed OSA in the general clinical population and the intimate relationship between OSA and atrial fibrillation.