Benefit of Cheyne-Stokes Respiration Remote Monitoring in CPAP-treated Patients With Obstructive Sleep Apnea to Detect Early Events of Heart Failure.

The intervention will consist to modify the method used to analyse the data collected by remote monitoring in OSA-patients treated by CPAP (device : AirSense™10 Autoset™, ResMed) in order to alert physicians when Cheynes-Stokes respiration (CSR) occurs during sleep and then to set up emergency pulmonology and cardiology consultations to screen the onset of a significant cardiac event (heart failure, rhythm disorder, diastolic dysfunction).