title: Reply to "How delineate OSA and CPAP link in postoperative atrial fibrillation conundrum?".
authors.affiliation: Department of Cardiology, National University Heart Centre Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore. Electronic address: mdclchr@nus.edu.sg.
authors.forename: Chi-Hang
authors.initials: CH
authors.lastname: Lee
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology* / Q000628:therapy*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D012891:Sleep Apnea Syndromes / Q000150:complications*