How knowledge of cyclic alternating pattern improves continuous positive airway pressure titration in the management of sleep-disordered breathing How knowledge of cyclic alternating pattern improves continuous positive airway pressure titration in the management of sleep-disordered breathing Download Headache complaints in relation to nocturnal oxygen saturation among patients with sleep apnea syndrome Increased body mass index (BMI) in male narcoleptic patients, but not in HLA-DR2-positive healthy male volunteers