10
Overview
EN
Check for
Arrythmia
(AFib)*
Check for arrhythmia (AFib): page shown only in the
event of positive findings.
Risk for sleep
disturbance*
Risk for sleep disturbances (see “1.6 Symbols for risk
for sleep disturbances” on page 14)
Analysis time
insufficient*
Duration of recording inadequate. If the sensors were
connected to the device for less than 2 hours during a
recording, the recording time is not adequate for
reliable results. A message appears in the display to
indicate that the recording time was insufficient.
Respiratory
events*
Respiratory events
AHI
Apnea/Hypopnea Index: number of apneas and
hypopneas per hour within the artifact-free evaluation
time of the flow signal
OAHI
Obstructive Apnea/Hypopnea Index: number of
obstructive apneas and hypopneas per hour within the
artifact-free evaluation time of the flow signal. The
sum of OAHI and CAHI may be less than AHI, especially
if there has been no differentiation between central
and obstructive apneas due to arrhythmias.
CAHI
Central Apnea/Hypopnea Index: number of central
apneas and hypopneas per hour within the artifact-free
evaluation time of the flow signal. The sum of OAHI
and CAHI may be less than AHI, especially if there has
been no differentiation between central and
obstructive apneas due to arrhythmias.
Check for
arrhythmia
(Afib)
