The delay remains even if the baseline filter is off.
Warning!
Filter does not influence the ST level in case of normal width QRS complexes at pulse rate
over 45.
8.3.
Heart rate indication
Heart rate indication is possible, depending on the heart rate value. The lower and upper
values can be set in the Settings menu, and the function can be enabled and disabled. Alarm is
given if the heart rate value is getting under the lower limit or over the upper limit. In case of
an alarm, a continuous siren sound can be heard instead of the QRS sound, and a bell symbol
appears on the display.
8.4.
QRS sound
The device emits a sound when detecting R waves, if the QRS sound is enabled in the
Settings/Others menu.
The QRS sound is generated according to the delayed curve appearing on the display.
8.5.
Automatic shutdown
If we do not operate any of the keys for 5 minutes, the device turns off after five short sound
signals. This function can be enabled or disabled in the menu Settings/Others/Shutdown line.
If the HeartScreen 80G-L1 is operating connected to a computer, and there is data flow
towards the computer (monitoring data transfer etc.), the automatic shutdown is disabled by
all means.
8.6.
Setting options in monitoring mode
8.6.1. Changing lead group
Lead group can be changed by the
this group (3 channels) will be recorded also in manual printing. Selectable lead groups:
I, II, III
aVR, aVL, aVF
V1, V2, V3
V4, V5, V6
Leads selected within the SPEC group
(In this case the lead name appears on the display in inverse. Group members can be set
in the Settings / Spec. lead menu point).
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HS80G-L1 Users' Manual
key. The selected group appears on the display, and
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