Dräger Infinity Delta, Instructions For Use Manual

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8-10 D
ELTA
/D
ELTA
XL/K
APPA
VF8
8 ECG
AND
H
EART
R
ATE
Lead color-coding for 3-, 5-, 6-lead monitoring
TruST Twelve-Lead Configuration
Overview
Infinity TruST is 12-lead ECG monitoring acquired using a MultiMed, a MultiMed
Plus, or a MultiMed OR and 6 (instead of 10) electrodes. The TruST leads are
constructed from other leads and are intended for real-time assessment of ST segment
changes. TruST is available in adult and pediatric modes, but not in neonatal mode.
In general, the signal from a measured lead provides information common to other
leads. When this information is appropriately combined, the signal of leads not
otherwise configured can be inferred. Appropriate use of this information allows ECG
signals to be derived for leads that are not physically available. This type of lead
derivation has a high degree of correlation with measured leads, but should not be
used for diagnostic 12-lead ECG analysis.
T
RU
ST electrodes are placed in the six-lead standard configuration. As with the six-
lead pod, waveforms from eight leads can be viewed on the Delta monitor, but T
RU
ST
also processes and displays four additional lead waveforms. These TruST leads are
viewable in the same fashion All Leads display (see Show All Leads on page 8-20) as
the conventional leads. See “Three-, Five-, Six- and TruST® Twelve-Lead
Configurations” on page 8-9 for Six-Lead Standard/Infinity TruST electrode
placement.
Lead color-coding for 3-, 5-, 6-lead monitoring
ECG Lead IEC AHA/US
LA Yellow Black
LL Green Red
RA Red White
RL Black Green
V White Brown
V+ Gray and white Gray and brown
WARNING:
Refer to the conventional lead if the QRS morphology
of a TruST lead differs from that of its equivalent
conventional lead.
Do not select TruST leads for ECG signal processing.