Sleep Medicine
Volume 9, Issue 4 , Pages 457-459 , May 2008

Catathrenia

  • Image Result

    Overnight polysomnogram (120-s epoch) during REM sleep shows a deep inhalation (A) followed by prolonged exhalation (B) with the monotonous sound production (see online video).

    Overnight polysomnogram (120-s epoch) during REM sleep shows a deep inhalation (A) followed by prolonged exhalation (B) with the monotonous sound production (see online video).

  • Image Result

    180-s epoch showing clusters of catathrenia resembling central apneas during REM sleep, differentiated by the presence of groaning.

    180-s epoch showing clusters of catathrenia resembling central apneas during REM sleep, differentiated by the presence of groaning.

PII: S1389-9457(07)00310-3

doi: 10.1016/j.sleep.2007.08.011

Sleep Medicine
Volume 9, Issue 4 , Pages 457-459 , May 2008