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Sleep Apnea

Maintenance of wakefulness test

Medical prescription compulsory


Diagnostic test performed in clinic during the day, the day after a full poly-somnography.


This takes place under the supervision of a respiratory specialist or a medical electrophysiology technologist.

When is this test indicated?

To complete a poly-somnography with CPAP. The objective is to validate the efficiency of the CPAP therapy, notably your awakening capacity.


There is no contraindication linked with MWT.

Procedures and indications to follow