Comparison of 2 Different Positional Therapies for Positional Obstructive Sleep Apnea Syndrome

The proposed study is a randomized cross over trial assessing the efficacy of two different positional therapies for positional obstructive sleep apnea (POSA). The effectiveness of the two different therapeutic devices (Positional pillow and vibrating belt) in reducing the time spent sleeping supine, and therefore at risk of apnoeas, will …