Which of the following shows the measure points for the QT interval?
1
2
3
4
QT/QTc Interval monitoring can be performed on the patient with 1:1 ventricular pacing.
Which of the following are indications for QT/QTc interval monitoring
Patients administered an antiarrhythmic drug known to cause Torsade de Points
Patients with new onset bradyarrhythmia
Patients with severe hypokalemia
All of the above
QT/QTc measurements are displayed and trended in:
seconds
millimeters
milliseconds
The OTc is
A heart rate corrected QT interval measurement using Fredericia's formula
A heart rate corrected QT interval measurement using Bazett's formula
A heart rate corrected QT interval measurement using either Bazett's formula or Fredericia's formula depending on your unit setting
The QT Setup menu allows the user to
Turn QT Interval monitoring on/off
Allows you to turn off individual QTc alarms
Navigate to the QT View to see QT waveforms and values
Adjust the QT High and ΔQTc High alarms
QT lead selection allows the user to select
All leads
Primary or Secondary Lead
A single lead
The following alarms are available for QT
QT, QTc, ΔQT high
QT, QTc, ΔQT high and low
QTc and ΔQT high
QTc and ΔQT high and low
The QT measurements are updated
Every 1 minute
Every 5 minutes
Every 10 minutes
The "Cannot Analyze QT" INOP alarm with be displayed when the QT measurement cannot be measured for 10 minutes. Up until this time the previous valid measurement will be displayed.
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