GE MAC 1600, Operator'S Manual

Page: 101 / 162

System Configuration
2028451-182B MAC™ 1600 9-9
Preview before Analysis Determines waveform preview options. Values include:
„
No
Waveforms are never previewed.
„
Always
Waveforms are always previewed.
„
Yellow electrodes
Waveforms are previewed when the Hookup Advisor
indicator shows a yellow or red electrode.
„
Red electrodes
Waveforms are previewed when the Hookup Advisor
indicator shows a red electrode.
For additional information, refer to “Hookup Advisor
Module” on page 5-12.
Reanalysis Enables/disables the reanalysis feature, which allows you
to adjust the following ECG measurements:
„
P Duration
„
PR Interval
„
QRS Duration
„
QT Interval
Available only if Audit Trail is disabled and one of the
following options is activated: ME12, MEHR, MI12, or
MIHR. For more information on activating options, refer to
“Options Setup” on page 9-29.
For more information on the reanalysis feature, refer to
“ECG Reanalysis” on page 5-8.
QTC Calculation Determines which formula will be used to correct QT
calculations. Options are:
„
Bazett
„
Framingham
„
Fridericia
In all formulas, HR = Heart Rate. Bazett is available only if
the MEHR or MIHR option is activated. Framingham and
Fridericia are available only if the ME12 or MI12 option is
activated.
Field Comment
QTc QT
HR
60
-------- =
QTc QT 154 1
60
HR
-------- –
⎝ ⎠
⎛ ⎞
+ =
QTc QT
HR
60
--------
3
=