ECG, arrhythmia, and ST segment
234 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
ST setup functions
All ST setup functions take place in the ST settings
page.
Selection Available settings Description
ST monitoring
Not available in
neonatal mode
– On (default)
– Off
Activates/deactivates ST
monitoring and determines
whether an ST parameter field
is displayed and ST
parameters are trended.
TruST 12-lead
(Not selectable in
neonatal mode.
TruST is only
available when a 6-
wire lead set is
connected)
– On – TruST monitoring is available
– Off (default) – TruST monitoring is not
available
Determines whether TruST
monitoring is available (see
page 218).
ST relearn
(not available if ECG
is not connected, in
neonatal mode, or
ST monitoring is
disabled)
None Purges stored average ST
complexes, blanks displayed
average ST complexes, and
learns the arrhythmia and
dominant QRS pattern.
ST lead1
ST lead2
ST lead3
– Three electrodes: STI, STII, STIII
– Five electrodes: STI, STII, STIII, STaVR,
STaVL, STaVF, STV
– Six electrodes: STI, STII, STIII, STaVR,
STaVL, STaVF, STV, STV+
– Six electrodes (with TruST activated): STI,
STII, STIII, STaVR, STaVL, STaVF, STdV1,
STV2, STdV3, STdV4, STV5, STdV6
–
Ten
electrodes: STI, STII, STIII, STaVR,
STaVL, STaVF, STV1, STV2, STV3, STV4,
STV5, STV6, STCVM, and STVM
– Default for ST lead1: STI
– Default for ST lead2: STaVL
– Default for ST lead3: STV (with TruST and a
10-wire lead sets, the default is: STV2)
Selects an ST lead for analysis
and display.