Prospective Cohort Study of Patients Intolerant to High Pressure Under Continuous Positive Airway Pressure, Treated With Bilevel Positive Airway Pressure (AirCurve 10 VAutoTM) as Second-line Therapy: PoP IN VAuto

To characterize, in routine practice, non compliant patient to continuous positive airway pressure who can get a benefit of a bilevel positive airway pressure therapy as a second line treatment (Aircurve 10 VAutoTM ) To evaluate the clinical management of obstructive sleep apnea patients treated by Aircurve 10 VAutoTM , especially impact on compliance and residual apnea hypopnea Index.

To evaluate Aircurve 10 VAutoTM benefit on quality of Life and quality of sleep