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11.4
11.4
11.4
11.4 ECG
ECG
ECG
ECG Screen
Screen
Screen
Screen Hot
Hot
Hot
Hot Keys
Keys
Keys
Keys
③
④
⑤
①
②
Figure
Figure
Figure
Figure 11-5
11-5
11-5
11-5 T
T
T
T he
he
he
he hot
hot
hot
hot key
key
key
key for
for
for
for ECG
ECG
ECG
ECG
1 Leads of channel 1:
1 ) The selectable leads are I, II, III, aVR, aVL, aVF , V
2 ) When the ECG is 5-lead, the selectable lead s are : I, II, III, aVR, aVL, aVF;
V.
when ECG is
3-lead, the selectable leads are: I , II , III .
3 ) Leads on the ECG wave must not have the same name. Otherwise, the system will
automatically change the ECG waveform name that has the same name as the waveform being
currently adjusted to another name.
2
Waveform gain of channel 1: used to adjust the size of ECG waveforms
Select gain value for each channel from × 0. 25, × 0.5 , × 1, × 2 .
A
1mv scale displays on each
ECG channel's one side. The height of 1mV bar is directly proportional to the waveform amplitude.
N
N
N
N ote
ote
ote
ote
When
When
When
When the
the
the
the input
input
input
input signals
signals
signals
signals are
are
are
are too
too
too
too large,
large,
large,
large, the
the
the
the peak
peak
peak
peak of
of
of
of the
the
the
the waveform
waveform
waveform
waveform may
may
may
may be
be
be
be not
not
not
not able
able
able
able to
to
to
to be
be
be
be displayed.
displayed.
displayed.
displayed.
In
In
In
In this
this
this
this case
case
case
case the
the
the
the user
user
user
user may
may
may
may manually
manually
manually
manually change
change
change
change the
the
the
the setup
setup
setup
setup method
method
method
method of
of
of
of ECG
ECG
ECG
ECG waveform
waveform
waveform
waveform according
according
according
according to
to
to
to the
the
the
the
actual
actual
actual
actual waveform
waveform
waveform
waveform so
so
so
so as
as
as
as to
to
to
to avoid
avoid
avoid
avoid the
the
the
the occurrence
occurrence
occurrence
occurrence of
of
of
of the
the
the
the unfavorable
unfavorable
unfavorable
unfavorable phenomena.
phenomena.
phenomena.
phenomena.
3 Filter method: used for displaying clearer and more detailed waveform
There are three filter modes for selection. DIAGNOSTI , MONITOR and SURGERY mode s may
reduce perturbance and interference from Electrosurgery equipment. The filter method is the item
applicable for both channels, which is always displayed at the waveform place of the channel 1
ECG waveform.
N
N
N
N ote
ote
ote
ote
Only
Only
Only
Only in
in
in
in Diagnosis
Diagnosis
Diagnosis
Diagnosis mode,
mode,
mode,
mode, the
the
the
the system
system
system
system can
can
can
can provide
provide
provide
provide non-processed
non-processed
non-processed
non-processed real
real
real
real signals.
signals.
signals.
signals. In
In
In
In Monitor
Monitor
Monitor
Monitor or
or
or
or
Su
Su
Su
Su r
r
r
r gery
gery
gery
gery mode,
mode,
mode,
mode, ECG
ECG
ECG
ECG waveforms
waveforms
waveforms
waveforms may
may
may
may have
have
have
have distortion
distortion
distortion
distortion of
of
of
of different
different
different
different extent.
extent.
extent.
extent. In
In
In
In either
either
either
either of
of
of
of the
the
the
the latter
latter
latter
latter two
two
two
two
modes,
modes,
modes,
modes, the
the
the
the system
system
system
system can
can
can
can only
only
only
only show
show
show
show the
the
the
the basic
basic
basic
basic ECG
ECG
ECG
ECG and
and
and
and the
the
the
the results
results
results
results of
of
of
of ST
ST
ST
ST analysis
analysis
analysis
analysis may
may
may
may also
also
also
also be
be
be
be
greatly
greatly
greatly
greatly affected.
affected.
affected.
affected. In
In
In
In Surgery
Surgery
Surgery
Surgery mode,
mode,
mode,
mode, results
results
results
results of
of
of
of ARR
ARR
ARR
ARR analysis
analysis
analysis
analysis may
may
may
may be
be
be
be somewhat
somewhat
somewhat
somewhat affected.
affected.
affected.
affected. Therefore,
Therefore,
Therefore,
Therefore,
it
it
it
it is
is
is
is suggested
suggested
suggested
suggested that
that
that
that in
in
in
in the
the
the
the environment
environment
environment
environment having
having
having
having relative
relative
relative
relative small
small
small
small interference,
interference,
interference,
interference, you
you
you
you ’
’
’
’ d
d
d
d better
better
better
better monitor
monitor
monitor
monitor a
a
a
a
patient
patient
patient
patient in
in
in
in Diagnosis
Diagnosis
Diagnosis
Diagnosis mode.
mode.
mode.
mode.