DATREND Systems vPad-A1, Руководство по эксплуатации

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vPad-A1 OPERATORS MANUAL
Pacemaker Waveform / Rhythm Description
Atrio-Ventricular Sequential AV-sequential-pacemaker wave with continuous paced beats, each with an atrial
pulse and a P wave followed by a ventricular-paced pulse and QRS response (75
BPM)
Asynchronous 75 BPM Asynchronous pacemaker wave with continuous ventricular-paced beats (75 BPM)
and no P waves
Demand with Frequent Sinus Beats A “demand” pacemaker wave with frequent sinus beats (forty normal beats followed
by twenty ventricular-paced beats, repeated) (80 BPM)
Demand with Occasional Sinus
Beats A “demand” pacemaker wave with occasional sinus beats (twenty normal beats
followed by forty ventricular-paced beats, repeated) (80 BPM)
Non-Capture Ventricular-paced beats, where one out of ten beats has no heart response (75
BPM)
Non-Function Continuous pacer pulses at 80 BPM with no heart response.
Pacer Pulse Amplitude
controls the size of the
simulated pacer pulse; it can be adjusted from -700 mV
to +700 mV. All possible settings are listed in the preset
selection menu, as shown in
Figure 40
. This setting is
not the same as the ECG
Amplitude
setting, which
controls the size of the heart beats in the simulation.
Pacer Pulse Width
controls the duration of the
simulated pacer pulse. All possible settings are listed in
the preset selection window, as shown in
Figure 42
.
Note
: Since it is not possible to display a selector or
button for every simulation parameter at the
same time, the
Pacemaker Pulse
menu displays,
in yellow, a summary list of all the parameter
settings which are currently in use. See
Figure
35
for an example of a parameters summary.
Figure 39
- Pacer Pulse
Amplitude Setting
Figure 40
Figure 41
- Pacer Pulse
Width Setting
Figure 42
Manual Operation/Chapter 4
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