DATREND Systems vPad-A1, Руководство по эксплуатации

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vPad-A1 OPERATORS MANUAL
4.2.5 Pacemaker Pulses
The
Pacemaker Pulse
simulation tests a patient monitor's ability to correctly display
and/or classify rhythms which include cardiac beats accompanied by artificial
pacing pulses having significantly greater amplitude than a normal QRS complex.
The
Rate
of
Pacemaker Rhythm
simulations is fixed, as the frequency is an
important characteristic of the chosen waveform. The simulations permit
adjustment of both the QRS
Amplitude
and baseline
Artifact
.
Pacer simulation
Mode
is adjustable between Atrial and Ventricular, which affects
the timing of the pacing pulse that is inserted into the paced waveform.
Besides the common ECG parameters,
Pacemaker Pulse
has several additional
settings that are accessible through the second dropdown list (
Figure 36
).
Figure 36
Pacer Rhythm controls the timing of the paced waveform. See the tables which follow for waveform
descriptions. Additional options which are available in
Atrial Mode
are shown in
Figure 37
.
Ventricular
Mode
options are shown in Figure 38 .
Figure 37
Figure 38
Pacemaker Waveform / Rhythm Description
Atrial 80 BPM Atrial pacemaker wave at 80 BPM, with a pacer pulse at the start of each P wave.
Figure 35
Manual Operation/Chapter 4
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