Fig. 4From: Three-dimensional analysis of changes in airway space after bimaxillary orthognathic surgery with maxillomandibular setback and their association with obstructive sleep apneaAnalysis of polysomnography. While the patient was sleeping, heart rate, beats per minute, SpO2, central apnea, obstructive apnea, mixed apnea, hypopnea, snoring, and sleep posture were recordedBack to article page