User's Manual
Table Of Contents
- Introducing IntelliVue Telemetry
- Product Safety
- Transceiver Controls
- Basic Operation
- Alarms
- ECG Monitoring
- ST/AR Arrhythmia Monitoring
- SpO2 Monitoring
- Telemetry Functions at the Information Center & TeleMon
- Telemetry Functions at the Information Center
- Telemetry Controls in the Patient Window
- Locating the Transceiver (Find Device)
- Viewing Device Location in the Patient Window (optional)
- Viewing Device Location History (optional)
- Using the Device Location Client (optional)
- Patient Configurable Settings in Telemetry Setup
- Unit- Configurable Settings
- RF Auto Shutoff
- Transceiver Operation when Connected to TeleMon
- Telemetry Functions at the Information Center
- Pairing Monitoring Devices
- Maintenance, Cleaning & Troubleshooting
- Safety Standards & Specifications
- Accessories
- Sales and Support Offices
ST/AR QT Interval Algorithm
ST/AR Arrhythmia Monitoring
7-17
QT Alarms
Alarm Definition
**QTc High The QTc high limit alarm is a long yellow alarm that
occurs when there are two consecutive 5 minute QTc
values above the set alarm limit.
**dQTc High The dQTc alarm is a long yellow alarm that occurs
when the difference between the current value and
the baseline value exceeds the set limit for two
consecutive 5 minute dQTc values. The dQTc alarm
has a lower priority than the QTc High alarm.
Cannot Analyze QT When there are two consecutive invalid 5 minute
values the Information Center generates a Cannot
Analyze QT soft INOP and displays a question mark
(?) for the QT parameter value. The Information
Center displays the Cannot Analyze QT INOP
without the question mark during initial startup and
during the learning phase.