Non-High Frequency Heart Rate Chaos: A Noninvasive Marker of REM Sleep and Obstructive Sleep Apnea Syndrome in Children
Zhi-De Deng, Natalia M. Arzeno, Eliot S. Katz, Helena Chang, Carole L. Marcus, Chi-Sang Poon
This study identifies non-high frequency heart rate chaos as a noninvasive marker of REM sleep and OSAS in children, showing higher chaos during REM sleep and better detection of OSAS than conventional HRV metrics.
bioRxiv · Oct 31, 2018 · PreprintPhysiology