System Alarm Messages
III-2
1.3) ECG Physiological Alarm
ST-single change exceeds the
alarm limit
Check the patient's condition
and confirm that the patient type
and alarm limits are appropriate
to the patient.
ST-dual change exceeds the
alarm limits
QTc exceeds the alarm upper
limit
ΔQTc exceeds the alarm
upper limit
1.4) Resp Physiological Alarm
The patient has no breath or
the patient’s respiratory
signal is too weak to be
analyzed by the system.
Check the patient’s condition.
Check whether the electrode is
placed correctly and the
electrode, power cables and lead
wires are firmly connected.
The patient's respiratory rate
cannot be measured due to
disturbance by the heartbeat.
Check the patient’s condition
and the connection of
electrodes, power cables and
lead wires.