Mindray PM-9000, Operation Manual

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ECG/RESP Monitoring
11-30
11.6 ECG 12-Lead Monitoring
11.6.1 General
ECG Waveform
In the 12-lead monitoring process, two channels of waveforms are displayed in the
waveform area. See
11.1.1 ECG Waveform
. Optional leads for Channel 1 and
Channel 2 include: I, II, III, aVR, aVL, aVF and V, among which V refers to the
waveform of the V1 lead. To view the waveform of any other Vx lead at the time of
12-lead monitoring, you only need to place the V1 electrode to the required position.
ECG Parameter
Figure 11-17 ECG parameters
ECG parameters are displayed to the right of the ECG waveforms. See the figure
above. The heartbeat indicator is displayed and flashes at the frequency of the
patient’s heartbeat. To the right of the HR numeric are the status or numerics of
PACE, ST, PVCs and NOTCH. When the ST analysis function is set to ON, the ST
status will not be displayed here, but the ST data area will appear in the parameter
area. See the following figure.
Figure 11-18 ST data area
In the ST data area, if you select the ST label, the ST Setup menu will appear. For
details, refer to
11.6.3 ECG Setup Menu for 12-Lead Monitoring
:
ST Analysis.
Besides, this area displays the ST numerics of all leads.
Lead group: ANT (Anterior), LAT (Lateral,) and INF (Inferior). The group names
are displayed above the parameters. Leads that are related to each group are:
„ ANT: V1, V2, V3 and V4
ST label
ST Alarm Disabled icon
ST numerics
ECG label
Heart rate value
Heartbeat icon
Alarms Disabled icon