1. A Newborn Infant With Oxygen Desaturation During Sleep
Ashley Deschamp, MD, Ameet Daftary, MD 
CHEST 
Volume 151, Issue 1, Pages e17-e20 (January 2017)
DOI: /j.chest
Copyright © 2016 American College of Chest Physicians Terms and Conditions

2. Figure 1
A 30-second epoch of non-rapid eye movement sleep showing characteristic trace alternans pattern in the electroencephalogram.
CHEST  , e17-e20DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions

3. Figure 2
A 120-second epoch showing recurrent central apneas (periodic breathing) in non-rapid eye movement sleep.
CHEST  , e17-e20DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions