36
options), to obtain a copy of the recording, to save the recording ("Memory"
option), and to transfer the ECG to a Computer (PC archive" option).
Having selected “Automatic” mode (see “
Operating mode
”):
to start the recording. If the signal has not yet been
initialised, the message “Wait …” will be displayed.
The patient data entry procedure now starts (see “
Patient data
entry
”).
During the recording, progress messages are displayed: 1.
“Acquisition …”; 2. “Acquisition OK”. The patient can now be
disconnected.
to interrupt printing (stop). If the signal has already been
saved (“Acquisition OK”) it will still be possible to print a copy of the
recording.
Automatic calculation of ECG parameters
The program for automatic measurement of the ECG parameters allows a
report of the principal parameters calculated to be obtained at the end of
each automatic recording.
Start:
automatic at the end of the recording.
Stop:
automatic at the end of printing the report. The message
“Analysis OK” is displayed.
The principal items of information in the report are:
-
- computed value of the following parameters: heart rate; rhythm type;
P, QT, QTc, PQ, QRS and QTr wave amplitudes, frontal vectors, axes.
-
- summary table of ST values for to all twelve leads
;
-
- templates of all twelve leads
.
Warning:
if the parameters cannot be computed, the message “Analysis nd” is
displayed. This situation may be due to excessive noise affecting the ECG trace or to
incorrect positioning of the electrodes.
Automatic ECG interpretation
The automatic ECG interpreter is a function of the analysis program that can
be used to obtain an evaluation of the trace at the end of each automatic
recording.
Start:
automatic at the end of the recording.
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