26
Figure 4.4 ECG waveform recall screen
ECG waveform displaying area:
•
II:
ECG lead.
•
X1:
waveform gain.
•
HR 72:
heart rate mark and the measured heart rate.
ECG records list area:
•
PID:
the patient ID number.
•
Date:
the date of ECG measurement record.
•
Start Time:
the start time of ECG measurement record.
•
End Time:
the end time of ECG measurement record.
Note:
one single ECG record starts from the valid ECG signal (when message “Lead off” disappears) and fini-
shes when ECG lead is off. One single ECG record is not longer than 1 hour.
Operating instructions:
• Press Up
key or Down
key to select one ECG record, then press OK key to recall the selected ECG
waveform. Press
key or
key to scroll the ECG waveform forward / backward.
• Press print
key to print the selected ECG waveform record.
• Long pressing OK
, key, then a dialog of deleting records pops up, as shown in figure 4.5, the user can
delete all history ECG waveform data according to prompt.
Figure 4.5 Delete ECG history