Chapter 5: ECG
Operation Manual SurgiVet
®
V3404 Plus
5-5
ECG Menu
The
ECG
menu allows the user to view and/or adjust ECG monitoring settings.
Figure 5.3: ECG Menu
LEAD
This menu item allows you to choose the waveform primary lead. If using a three-lead cable the following lead
selections will appear; I, II, or III allowing one waveform to be displayed. These leads are acquired and analyzed.
If using a five-lead cable the following lead selections will appear; I, II, III, and V are simultaneously acquired and
analyzed, the augmented leads AVR, AVF, and AVL are calculated.
SIZE
This menu item allows you increase the size of the ECG tracing in the following increments: 1X, 2X, 4X and 8X.
The default size is 1X.
SIZE
SCALE
1X
± .5 mV
2X
± 2.5 mV
4X
± 1.25 mV
8X
± 0.625 mV
PACE DETECT
This option turns ON/OFF the pacemaker detection/rejection program in the monitor. This menu option should
be used when the patient being monitored has a pacemaker. All pacemaker pulses as specified by AAMI are
detected or rejected in the ECG waveform when PACE DETECT is turned ON. An artificial pulse is added to all
displayed ECG waveforms marking the pacemaker discharge. The monitor defaults OFF so if you have a patient
with a pacemaker, you will have to turn ON the PACE DETECT option.
WARNING! False low heart rate indicators or false Asystole calls may result with certain pacemakers
because of electrical overshoots.
WARNING! Monitoring of pacemaker patients can only occur with the PACE DETECT on.
WARNING! The pacemaker spike shape and size is not to be diagnostically interpreted.
WARNING! keep pacemaker patients under close observation. Rate detection in the software may
continue to count the pacemaker rate during cardiac arrest and/or arrhythmia conditions.
Therefore, do not rely solely on rate detection alarms.
NO. LEADS
Indicates the number of ECG leads: either 3 or 5.
THRESHOLD
This menu option allows the user to select the ECG QRS detection threshold.
RR
/m
25
Q
Sp02 SENSOR!
LEAD III
SIZE X2
PACE DETECT ON
NO. LEADS 5
ECG MONITOR ON
[EXIT] (ECG menu)
n
Содержание SurgiVet V3404 Plus
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