Draft - 1 Aug 08
ST/AR ST Segment Algorithm
ST/AR Arrhythmia Monitoring
7-7
ST/AR ST Segment Algorithm
Intended
Use
The intended use of the ST/AR ST Analysis algorithm is to monitor an adult
patient’s ECG for ST segment elevation or depression and produce events/
alarms for all possible ECG leads. The ST Analysis algorithm is capable of
monitoring paced and non-paced adult patients.
Note—
The ST Analysis algorithm does not analyze ventricularly paced or
ventricular ectopic beats.
Warning
Warning
This device provides ST level change information; the clinical significance
of the ST level change information needs to be determined by a physician.
The ST/AR ST algorithm at the Information Center monitors ST segment
elevation or depression for each available telemetry ECG lead and produces
events/alarms simultaneously. ST values update with every measurement period
and enunciate, depending upon the severity of the change, events and alarms as
they are detected.
The ST/AR ST algorithm is approved for use only with non-paced and atrially-
paced adult telemetry-monitored patients. With EASI monitoring, ST analysis is
performed on up to 12 leads, and an additional value of ST index is calculated
and displayed (see “EASI ST Analysis” on page 7-9). Assessment of EASI-
derived 12-lead ST measurement is recommended for adult patients that meet
the following parameters:
•
Ages: 33-82 years
•
Heights: 147 to 185 cm (58 to 73 in)
•
Weights: 53 to 118 kg (117 to 261 lbs)
•
Height to Weight Ratios: 1.41 to 2.99 cm/kg (0.25 to 0.54 in/lb)
All ST analysis and ST alarms for telemetry patients are performed by the
Information Center.
For additional information on ST monitoring, refer to the
following
documentation:
Содержание IntelliVue TRx
Страница 6: ...Draft 1 Aug 08 About this Book vi ...
Страница 40: ...Draft 1 Aug 08 Accessories 2 18 Product Safety ...
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Страница 74: ...Draft 1 Aug 08 Battery Information 4 20 Basic Operation ...
Страница 94: ...Draft 1 Aug 08 Technical Alarms INOPs 5 20 Alarms ...
Страница 152: ...Draft 1 Aug 08 How the QT Analysis Algorithm Works 7 24 ST AR Arrhythmia Monitoring ...
Страница 176: ...Draft 1 Aug 08 Optimizing SpO2 Measurement Performance 8 24 SpO2 Monitoring ...
Страница 236: ...Draft 1 Aug 08 Troubleshooting 11 16 Maintenance Cleaning Troubleshooting ...
Страница 268: ...Draft 1 Aug 08 SpO2 Accessories A 10 Accessories ...
Страница 270: ...Draft 1 Aug 08 B 2 Sales and Support Offices ...
Страница 274: ...Draft 1 Aug 08 Index 4 ...