PMC5310175_01
Sleep study of the 1st patient.
gr1.jpg
PMC5310175_01_gr1.jpg
fig1
The absolute number of respiratory events during sleep was 444 (73 central, 288 obstructive and 48mixed apneas, and 35 hypopneas) and the apnea hypopnea index (AHI) was 74.6 (severe OSAS), with a mean SaO289.4%, a minimum SaO272% and percentage of sleep time with SaO2<90% (t < 90%) 48.8% (Fig. 1).
PMC5310175_02
Sleep study of the 2nd patient.
gr2.jpg
PMC5310175_02_gr2.jpg
fig2
The absolute number of respiratory events during sleep was 61 (2 central and2 obstructive apneas, and 57 hypopneas) and theAHI was 26 (moderate OSAS), with a mean SaO295.4% and a minimum SaO2 <90% (Fig. 2).