Page 47
Monitoring 4
User guide ECG and heart rate monitoring 4.4
Art. no.: 0-48-0227 Rev.: g
DEFIGARD/PHYSIOGARD Touch 7
4.4.7 Curve list
4.4.8 HR Module (ECG)
4.4.9 ECG messages
MENU Parameter Description Value
Curve list Touch first curve
Selection of the displayed first curve. The
first display curve is used to calculate the
Heart rate unless the HR source is set to
Pleth.
II or Defi
Default:
Touch the curves 2,3,4 Selection of the displayed curve
Defi/I, II, III, aVR, aVL, aVF, SpO2
plethysmograph, EtCO2:Respiration.
IBP
The sweep speed on the screen is fixed set to 25 mm/s.
MENU Parameter Description Value
ECG HR Source
a
Source based on which the heart rate
should be determined.
a. When the patient has a cardiac pacemaker, the HR source must be set to Pleth (see page 46).
Auto, Defi, ECG or Pleth
If set to Auto, the device will
automatically select the source with
the following priorities: DEFI > ECG >
Pleth.
Auto Scale Automatic scale of the ECG amplitude OFF/ON
ECG Curve amplitude ECG amplitude setting 0.25 / 0.5 / 1 / 2 cm/mV
ECG Filter Filter settings
EMG ON/OFF (electromyogram)
BLW ON/OFF (baseline wandering)
Detailed information see ECG
amplifier band pass page 140.
QRS sound Volume of the systolic sound Off/Low/Medium/High
Alarm Cause Remedy
Cable not detected
• Electrodes not attached to the
patient; come off; bad contact
• Electrodes defective; line break
• The device is defective
Check the contact between the electrodes and the pa-
tient.
Check the ECG cable and electrodes
Have the device repaired
No Patient • Unable to calculate heart rate
Check the ECG cable and electrodes
HR out of range
• Heart rate is out of set alarm lim-
its.
Check patient
Check narrow/wide HR alarm limit and adjust it if neces-
sary.
Asystole • No heart rhythm
Physiological alarm! Check Patient.
VF/VT
• Ventricular fibrillation or tachy-
cardia
Physiological alarm! Check Patient.
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